Header & menu
The Header pattern provides a consistent navigation experience across Energy Saving Trust websites. It includes the main navigation, secondary navigation, and utility links.
Corporate header
HTML
<header class="site-header">
<div class="header-padding-wrap rm-padding-on-mobile">
<!-- Mobile header -->
<div class="row align-items-center py-3 d-lg-none px-mobile">
<div class="col-auto">
<a href="/" class="navbar-brand">
<img src="/assets/images/logo-est.svg" alt="Energy Saving Trust" height="auto">
</a>
</div>
<div class="col d-flex justify-content-end">
<button class="btn btn-link" id="mobile-search-trigger">
<img src="/assets/images/search-icon.svg" alt="Search" class="me-1">
<span>Search</span>
</button>
<button id="burger-menu" class="navbar-toggler ms-2 d-flex justify-content-between align-items-center" type="button" data-bs-toggle="collapse" data-bs-target="#mobileMainNavigation" aria-controls="mobileMainNavigation" aria-expanded="false" aria-label="Toggle navigation">
<img class="me-1" src="/assets/images/menu.svg" alt="Menu">
<span>Menu</span>
</button>
</div>
</div>
<!-- Mobile search bar (hidden by default) -->
<div id="mobile-search-bar" class="d-none d-lg-none">
<div class="header-padding-wrap">
<div class="row justify-content-center">
<div class="col-12">
<div class="large-search-wrap col-10 col-lg-10 col-12">
<form action="/search" method="get" class="large-search-container est-search-container">
<label for="search-input" class="visually-hidden">Search:</label>
<input type="search" id="large-search-input" name="query" class="search-input" placeholder="Search" aria-label="Search" oninput="showSuggestions(); toggleClearButton('large-search-input', 'clear-button-large')">
<button type="button" id="clear-button-large" class="clear-search" aria-label="Clear search" onclick="clearSearch('large-search-input', 'clear-button-large')" style="display:none;">
✕
</button>
<button type="submit" class="search-button">
<span class="visually-hidden">Submit search</span>
</button>
</form>
<div id="suggestions-container" class="suggestions-container" style="display:none;"></div>
</div>
</div>
</div>
</div>
</div>
<!-- Desktop header -->
<div class="d-none d-lg-block">
<div class="row align-items-center py-2 navbar-collapse">
<div class="col d-none d-lg-block">
<ul class="nav justify-content-end">
<li class="nav-item"><a href="#" class="nav-link nav-link-sm">Contact</a></li>
<li class="nav-item"><a href="#" class="nav-link nav-link-sm">Location: Scotland</a></li>
<li class="nav-item"><a href="#" class="nav-link nav-link-sm" id="search-trigger"><img class="me-1" src="/assets/images/search-icon.svg" alt="Search">Search</a></li>
<li class="nav-item"><a href="#" class="nav-link nav-link-sm">Subscribe to newsletter</a></li>
</ul>
</div>
</div>
<div class="search-overlay" style="display: none;">
<button class="close-search-overlay" aria-label="Close search overlay">
<img src="/assets/images/close-icon.svg" alt="Close">
<span aria-hidden="true">Close</span>
</button>
<div class="header-padding-wrap">
<div class="row justify-content-center">
<div class="col-12 col-md-10 col-lg-8">
<div class="large-search-wrap col-10 col-lg-10 col-12">
<form action="/search" method="get" class="large-search-container est-search-container">
<label for="search-input" class="visually-hidden">Search:</label>
<input type="search" id="large-search-input" name="query" class="search-input" placeholder="Search" aria-label="Search" oninput="showSuggestions(); toggleClearButton('large-search-input', 'clear-button-large')">
<button type="button" id="clear-button-large" class="clear-search" aria-label="Clear search" onclick="clearSearch('large-search-input', 'clear-button-large')" style="display:none;">
✕
</button>
<button type="submit" class="search-button">
<span class="visually-hidden">Submit search</span>
</button>
</form>
<div id="suggestions-container" class="suggestions-container" style="display:none;"></div>
</div>
</div>
</div>
</div>
</div>
<div class="row align-items-center py-3">
<div class="col-auto">
<a href="/" class="navbar-brand">
<img src="/assets/images/logo-est.svg" alt="Energy Saving Trust" height="auto">
</a>
</div>
<div class="col">
<nav class="navbar navbar-expand-lg" aria-label="Main navigation">
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#desktopMainNavigation" aria-controls="desktopMainNavigation" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="desktopMainNavigation">
<ul class="navbar-nav">
<li class="nav-item"><a class="nav-link" href="#">Who we are</a></li>
<li class="nav-item"><a class="nav-link active" href="#" aria-current="page">Energy at home</a></li>
<li class="nav-item"><a class="nav-link" href="#">Low carbon travel</a></li>
<li class="nav-item"><a class="nav-link" href="#">Business</a></li>
<li class="nav-item"><a class="nav-link" href="#">Blog</a></li>
<li class="nav-item"><a class="nav-link" href="#">News and events</a></li>
<li class="nav-item"><a class="nav-link" href="#">Policy</a></li>
<li class="nav-item"><a class="nav-link" href="#">Contact</a></li>
</ul>
</div>
</nav>
</div>
</div>
</div>
<!-- Mobile controls - back and close -->
<div class="mobile-controls d-none">
<button class="back-button">
<img class="me-1" src="/assets/images/left-chevron.svg" alt="Back">
<span>Back</span>
</button>
<button class="close-button">
<span class="me-1">Close</span>
<img src="/assets/images/close-icon.svg" alt="Close">
</button>
</div>
<!-- Navigation (collapsed on mobile) -->
<div class="collapse navbar-collapse" id="mobileMainNavigation">
<ul class="navbar-nav">
<li class="nav-item"><a class="nav-link" href="#">Who we are</a></li>
<li class="nav-item">
<a class="nav-link" href="#" aria-current="page">Energy at home</a>
<ul class="navbar-nav logo-padding d-none">
<li class="nav-inside">
<a class="nav-link nav-link-y-padding" href="#" role="button">
Secondary nav item
</a>
<div class="inside-nav-container">
<div class="row gx-5">
<div class="col-md-4">
<h2 class="h6">Secondary nav header 1</h2>
<ul class="list-unstyled">
<li><a class="nav-inside" href="#">Heating your home</a></li>
<li><a class="nav-inside" href="#">Inspiration for my next home improvement project</a></li>
<li><a class="nav-inside" href="#">How to save money on my energy bills</a></li>
</ul>
</div>
<div class="col-md-4">
<h2 class="h6">Secondary nav header 2</h2>
<ul class="list-unstyled">
<li><a class="nav-inside" href="#">Help for my community</a></li>
<li><a class="nav-inside" href="#">Fixing damp and condensation</a></li>
<li><a class="nav-inside" href="#">Energy-efficient appliances</a></li>
</ul>
</div>
<div class="col-md-4">
<h2 class="h6">Secondary nav header 3</h2>
<ul class="list-unstyled">
<li><a class="nav-inside" href="#">Renewable energy options</a></li>
<li><a class="nav-inside" href="#">Insulation tips</a></li>
<li><a class="nav-inside" href="#">Energy-saving lighting</a></li>
</ul>
</div>
</div>
</div>
</li>
<li class="nav-inside">
<a class="nav-link nav-link-y-padding" href="#" role="button">
Secondary nav item
</a>
<div class="inside-nav-container">
<div class="row gx-5">
<div class="col-md-4">
<h2 class="dropdown-header h6">Secondary nav header 1</h2>
<ul class="list-unstyled">
<li><a class="nav-inside" href="#">Inspiration for my next home improvement project</a></li>
<li><a class="nav-inside" href="#">Fixing damp and condensation</a></li>
<li><a class="nav-inside" href="#">Heating your home</a></li>
</ul>
</div>
<div class="col-md-4">
<h2 class="dropdown-header h6">Secondary nav header 2</h2>
<ul class="list-unstyled">
<li><a class="nav-inside" href="#">Energy-efficient windows</a></li>
<li><a class="nav-inside" href="#">Smart home technology</a></li>
<li><a class="nav-inside" href="#">Water conservation tips</a></li>
</ul>
</div>
<div class="col-md-4">
<h2 class="dropdown-header h6">Secondary nav header 3</h2>
<ul class="list-unstyled">
<li><a class="nav-inside" href="#">Solar panel installation</a></li>
<li><a class="nav-inside" href="#">Heat pump solutions</a></li>
<li><a class="nav-inside" href="#">Energy-efficient roofing</a></li>
</ul>
</div>
</div>
</div>
</li>
<li class="nav-inside"><a class="nav-link nav-link-y-padding" href="#">Secondary nav item</a></li>
<li class="nav-inside"><a class="nav-link nav-link-y-padding" href="#">Secondary nav item</a></li>
</ul>
</li>
<li class="nav-item"><a class="nav-link" href="#">Low carbon travel</a></li>
<li class="nav-item"><a class="nav-link" href="#">Business</a></li>
<li class="nav-item"><a class="nav-link" href="#">Blog</a></li>
<li class="nav-item"><a class="nav-link" href="#">News and events</a></li>
<li class="nav-item"><a class="nav-link" href="#">Policy</a></li>
<li class="nav-item"><a class="nav-link" href="#">Contact</a></li>
</ul>
</div>
</div>
</header>
<nav class="navbar navbar-expand-lg navbar-bg navbar-green" aria-label="Secondary navigation">
<div class="header-padding-wrap alignment-fix">
<div class="collapse navbar-collapse" id="secondaryNavigation">
<ul class="navbar-nav logo-padding">
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle nav-link-y-padding" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">
Secondary nav item
</a>
<div class="dropdown-menu meganav full-width-meganav">
<div class="header-padding-wrap">
<div class="row gx-5 alignment-fix">
<div class="col-md-4">
<h2 class="dropdown-header h6">Secondary nav header 1</h2>
<ul class="list-unstyled">
<li><a class="dropdown-item" href="#">Heating your home</a></li>
<li><a class="dropdown-item" href="#">Inspiration for my next home improvement project</a></li>
<li><a class="dropdown-item" href="#">How to save money on my energy bills</a></li>
</ul>
</div>
<div class="col-md-4">
<h2 class="dropdown-header h6">Secondary nav header 2</h2>
<ul class="list-unstyled">
<li><a class="dropdown-item" href="#">Help for my community</a></li>
<li><a class="dropdown-item" href="#">Fixing damp and condensation</a></li>
<li><a class="dropdown-item" href="#">Energy-efficient appliances</a></li>
</ul>
</div>
<div class="col-md-4">
<h2 class="dropdown-header h6">Secondary nav header 3</h2>
<ul class="list-unstyled">
<li><a class="dropdown-item" href="#">Renewable energy options</a></li>
<li><a class="dropdown-item" href="#">Insulation tips</a></li>
<li><a class="dropdown-item" href="#">Energy-saving lighting</a></li>
</ul>
</div>
</div>
</div>
</div>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle nav-link-y-padding" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">
Secondary nav item
</a>
<div class="dropdown-menu meganav full-width-meganav">
<div class="header-padding-wrap">
<div class="row gx-5">
<div class="col-md-4">
<h2 class="dropdown-header h6">Secondary nav header 1</h2>
<ul class="list-unstyled">
<li><a class="dropdown-item" href="#">Inspiration for my next home improvement project</a></li>
<li><a class="dropdown-item" href="#">Fixing damp and condensation</a></li>
<li><a class="dropdown-item" href="#">Heating your home</a></li>
</ul>
</div>
<div class="col-md-4">
<h2 class="dropdown-header h6">Secondary nav header 2</h2>
<ul class="list-unstyled">
<li><a class="dropdown-item" href="#">Energy-efficient windows</a></li>
<li><a class="dropdown-item" href="#">Smart home technology</a></li>
<li><a class="dropdown-item" href="#">Water conservation tips</a></li>
</ul>
</div>
<div class="col-md-4">
<h2 class="dropdown-header h6">Secondary nav header 3</h2>
<ul class="list-unstyled">
<li><a class="dropdown-item" href="#">Solar panel installation</a></li>
<li><a class="dropdown-item" href="#">Heat pump solutions</a></li>
<li><a class="dropdown-item" href="#">Energy-efficient roofing</a></li>
</ul>
</div>
</div>
</div>
</div>
</li>
<li class="nav-item"><a class="nav-link nav-link-y-padding" href="#">Secondary nav item</a></li>
<li class="nav-item"><a class="nav-link nav-link-y-padding" href="#">Secondary nav item</a></li>
</ul>
</div>
</div>
</nav>Product header
HTML
<header class="site-header header-product px-3 header-product-white">
<div class="col d-flex justify-content-end pt-2 pb-2">
<ul class="nav ">
<li class="nav-item">
<a href="#" class="nav-link nav-link-sm" id="search-trigger">
<img class="me-1" src="/assets/images/search-icon.svg" alt="Search">
Search
</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link nav-link-sm">
<img class="me-1" src="/assets/images/login.svg" alt="User">
Log in
</a>
</li>
<li class="nav-item"><a href="#" class="nav-link nav-link-sm">Your dashboard</a></li>
</ul>
</div>
<!-- Desktop header -->
<div class="d-lg-block pt-2 pb-3">
<div class="row align-items-center py-3">
<div class="col-auto d-flex align-items-center">
<a href="/" class="navbar-brand">
<img src="/assets/images/logo-est.svg" alt="Energy Saving Trust" height="auto">
</a>
<a href="/" class="navbar-brand ms-4">
<img src="/assets/images/mcs-logo.svg" alt="MCS" height="auto">
</a>
<div class="product-title-description ms-5 ">
<a class="navbar-title" href="#">Go Renewable</a>
<span class="navbar-subtitle">Tagline lorem ipsum dolor sit amet, consectetur adipiscing elit dolor dignissim, tincidunt</span>
</div>
</div>
</div>
<!-- Search overlay -->
<div class="search-overlay" style="display: none;">
<button class="close-search-overlay" aria-label="Close search overlay">
<img src="/assets/images/close-icon.svg" alt="Close">
<span aria-hidden="true">Close</span>
</button>
<div class="header-padding-wrap">
<div class="row justify-content-center">
<div class="col-12 col-md-10 col-lg-8">
<div class="large-search-wrap col-10 col-lg-10 col-12">
<form action="/search" method="get" class="large-search-container est-search-container">
<label for="search-input" class="visually-hidden">Search:</label>
<input type="search" id="large-search-input" name="query" class="search-input" placeholder="Search" aria-label="Search" oninput="showSuggestions(); toggleClearButton('large-search-input', 'clear-button-large')">
<button type="button" id="clear-button-large" class="clear-search" aria-label="Clear search" onclick="clearSearch('large-search-input', 'clear-button-large')" style="display:none;">
✕
</button>
<button type="submit" class="search-button">
<span class="visually-hidden">Submit search</span>
</button>
</form>
<div id="suggestions-container" class="suggestions-container" style="display:none;"></div>
</div>
</div>
</div>
</div>
</div>
</div>
</header>
<nav class="navbar navbar-expand-lg main-nav-product main-nav-white">
<div class="container-fluid justify-content-end d-flex">
<button class="navbar-toggler product-nav-toggler collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#productNavigation" aria-controls="productNavigation" aria-expanded="false" aria-label="Toggle navigation">
<img class="menu-icon" src="/assets/images/menu.svg" alt="Menu">
<img class="close-icon" src="/assets/images/close-icon.svg" alt="Close">
</button>
<div class="collapse navbar-collapse" id="productNavigation">
<ul class="navbar-nav ms-auto">
<li class="nav-item"><a class="nav-link" href="#">Home</a></li>
<li class="nav-item"><a class="nav-link" href="#">About this tool</a></li>
<li class="nav-item"><a class="nav-link" href="#">Help</a></li>
</ul>
</div>
</div>
</nav>Product header deep blue
HTML
<header class="site-header header-product px-3 header-product-deepblue">
<div class="col d-flex justify-content-end pt-2 pb-2">
<ul class="nav product-text-white">
<li class="nav-item">
<a href="#" class="nav-link nav-link-sm" id="search-trigger">
<img class="me-1" src="/assets/images/search-icon-white.svg" alt="Search">
Search
</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link nav-link-sm">
<img class="me-1" src="/assets/images/login-white.svg" alt="User">
Log in
</a>
</li>
<li class="nav-item"><a href="#" class="nav-link nav-link-sm">Your dashboard</a></li>
</ul>
</div>
<!-- Desktop header -->
<div class="d-lg-block pt-2 pb-3">
<div class="row align-items-center py-3">
<div class="col-auto d-flex align-items-center">
<a href="/" class="navbar-brand">
<img src="/assets/images/logo-est-white.svg" alt="Energy Saving Trust" height="auto">
</a>
<a href="/" class="navbar-brand ms-4">
<img src="/assets/images/mcs-logo-white.svg" alt="MCS" height="auto">
</a>
<div class="product-title-description ms-5 product-text-white">
<a class="navbar-title" href="#">Go Renewable</a>
<span class="navbar-subtitle">Tagline lorem ipsum dolor sit amet, consectetur adipiscing elit dolor dignissim, tincidunt</span>
</div>
</div>
</div>
<!-- Search overlay -->
<div class="search-overlay" style="display: none;">
<button class="close-search-overlay" aria-label="Close search overlay">
<img src="/assets/images/close-icon.svg" alt="Close">
<span aria-hidden="true">Close</span>
</button>
<div class="header-padding-wrap">
<div class="row justify-content-center">
<div class="col-12 col-md-10 col-lg-8">
<div class="large-search-wrap col-10 col-lg-10 col-12">
<form action="/search" method="get" class="large-search-container est-search-container">
<label for="search-input" class="visually-hidden">Search:</label>
<input type="search" id="large-search-input" name="query" class="search-input" placeholder="Search" aria-label="Search" oninput="showSuggestions(); toggleClearButton('large-search-input', 'clear-button-large')">
<button type="button" id="clear-button-large" class="clear-search" aria-label="Clear search" onclick="clearSearch('large-search-input', 'clear-button-large')" style="display:none;">
✕
</button>
<button type="submit" class="search-button">
<span class="visually-hidden">Submit search</span>
</button>
</form>
<div id="suggestions-container" class="suggestions-container" style="display:none;"></div>
</div>
</div>
</div>
</div>
</div>
</div>
</header>
<nav class="navbar navbar-expand-lg main-nav-product main-nav-deepblue">
<div class="container-fluid justify-content-end d-flex">
<button class="navbar-toggler product-nav-toggler collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#productNavigation" aria-controls="productNavigation" aria-expanded="false" aria-label="Toggle navigation">
<img class="menu-icon" src="/assets/images/menu.svg" alt="Menu">
<img class="close-icon" src="/assets/images/close-icon.svg" alt="Close">
</button>
<div class="collapse navbar-collapse" id="productNavigation">
<ul class="navbar-nav ms-auto">
<li class="nav-item"><a class="nav-link" href="#">Home</a></li>
<li class="nav-item"><a class="nav-link" href="#">About this tool</a></li>
<li class="nav-item"><a class="nav-link" href="#">Help</a></li>
</ul>
</div>
</div>
</nav>Product header grassy green
HTML
<header class="site-header header-product px-3 header-product-grassygreen">
<div class="col d-flex justify-content-end pt-2 pb-2">
<ul class="nav ">
<li class="nav-item">
<a href="#" class="nav-link nav-link-sm" id="search-trigger">
<img class="me-1" src="/assets/images/search-icon.svg" alt="Search">
Search
</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link nav-link-sm">
<img class="me-1" src="/assets/images/login.svg" alt="User">
Log in
</a>
</li>
<li class="nav-item"><a href="#" class="nav-link nav-link-sm">Your dashboard</a></li>
</ul>
</div>
<!-- Desktop header -->
<div class="d-lg-block pt-2 pb-3">
<div class="row align-items-center py-3">
<div class="col-auto d-flex align-items-center">
<a href="/" class="navbar-brand">
<img src="/assets/images/logo-est.svg" alt="Energy Saving Trust" height="auto">
</a>
<a href="/" class="navbar-brand ms-4">
<img src="/assets/images/mcs-logo.svg" alt="MCS" height="auto">
</a>
<div class="product-title-description ms-5 ">
<a class="navbar-title" href="#">Go Renewable</a>
<span class="navbar-subtitle">Tagline lorem ipsum dolor sit amet, consectetur adipiscing elit dolor dignissim, tincidunt</span>
</div>
</div>
</div>
<!-- Search overlay -->
<div class="search-overlay" style="display: none;">
<button class="close-search-overlay" aria-label="Close search overlay">
<img src="/assets/images/close-icon.svg" alt="Close">
<span aria-hidden="true">Close</span>
</button>
<div class="header-padding-wrap">
<div class="row justify-content-center">
<div class="col-12 col-md-10 col-lg-8">
<div class="large-search-wrap col-10 col-lg-10 col-12">
<form action="/search" method="get" class="large-search-container est-search-container">
<label for="search-input" class="visually-hidden">Search:</label>
<input type="search" id="large-search-input" name="query" class="search-input" placeholder="Search" aria-label="Search" oninput="showSuggestions(); toggleClearButton('large-search-input', 'clear-button-large')">
<button type="button" id="clear-button-large" class="clear-search" aria-label="Clear search" onclick="clearSearch('large-search-input', 'clear-button-large')" style="display:none;">
✕
</button>
<button type="submit" class="search-button">
<span class="visually-hidden">Submit search</span>
</button>
</form>
<div id="suggestions-container" class="suggestions-container" style="display:none;"></div>
</div>
</div>
</div>
</div>
</div>
</div>
</header>
<nav class="navbar navbar-expand-lg main-nav-product main-nav-grassygreen">
<div class="container-fluid justify-content-end d-flex">
<button class="navbar-toggler product-nav-toggler collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#productNavigation" aria-controls="productNavigation" aria-expanded="false" aria-label="Toggle navigation">
<img class="menu-icon" src="/assets/images/menu.svg" alt="Menu">
<img class="close-icon" src="/assets/images/close-icon.svg" alt="Close">
</button>
<div class="collapse navbar-collapse" id="productNavigation">
<ul class="navbar-nav ms-auto">
<li class="nav-item"><a class="nav-link" href="#">Home</a></li>
<li class="nav-item"><a class="nav-link" href="#">About this tool</a></li>
<li class="nav-item"><a class="nav-link" href="#">Help</a></li>
</ul>
</div>
</div>
</nav>Product header clear sky blue
HTML
<header class="site-header header-product px-3 header-product-clearskyblue">
<div class="col d-flex justify-content-end pt-2 pb-2">
<ul class="nav ">
<li class="nav-item">
<a href="#" class="nav-link nav-link-sm" id="search-trigger">
<img class="me-1" src="/assets/images/search-icon.svg" alt="Search">
Search
</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link nav-link-sm">
<img class="me-1" src="/assets/images/login.svg" alt="User">
Log in
</a>
</li>
<li class="nav-item"><a href="#" class="nav-link nav-link-sm">Your dashboard</a></li>
</ul>
</div>
<!-- Desktop header -->
<div class="d-lg-block pt-2 pb-3">
<div class="row align-items-center py-3">
<div class="col-auto d-flex align-items-center">
<a href="/" class="navbar-brand">
<img src="/assets/images/logo-est.svg" alt="Energy Saving Trust" height="auto">
</a>
<a href="/" class="navbar-brand ms-4">
<img src="/assets/images/mcs-logo.svg" alt="MCS" height="auto">
</a>
<div class="product-title-description ms-5 ">
<a class="navbar-title" href="#">Go Renewable</a>
<span class="navbar-subtitle">Tagline lorem ipsum dolor sit amet, consectetur adipiscing elit dolor dignissim, tincidunt</span>
</div>
</div>
</div>
<!-- Search overlay -->
<div class="search-overlay" style="display: none;">
<button class="close-search-overlay" aria-label="Close search overlay">
<img src="/assets/images/close-icon.svg" alt="Close">
<span aria-hidden="true">Close</span>
</button>
<div class="header-padding-wrap">
<div class="row justify-content-center">
<div class="col-12 col-md-10 col-lg-8">
<div class="large-search-wrap col-10 col-lg-10 col-12">
<form action="/search" method="get" class="large-search-container est-search-container">
<label for="search-input" class="visually-hidden">Search:</label>
<input type="search" id="large-search-input" name="query" class="search-input" placeholder="Search" aria-label="Search" oninput="showSuggestions(); toggleClearButton('large-search-input', 'clear-button-large')">
<button type="button" id="clear-button-large" class="clear-search" aria-label="Clear search" onclick="clearSearch('large-search-input', 'clear-button-large')" style="display:none;">
✕
</button>
<button type="submit" class="search-button">
<span class="visually-hidden">Submit search</span>
</button>
</form>
<div id="suggestions-container" class="suggestions-container" style="display:none;"></div>
</div>
</div>
</div>
</div>
</div>
</div>
</header>
<nav class="navbar navbar-expand-lg main-nav-product main-nav-clearskyblue">
<div class="container-fluid justify-content-end d-flex">
<button class="navbar-toggler product-nav-toggler collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#productNavigation" aria-controls="productNavigation" aria-expanded="false" aria-label="Toggle navigation">
<img class="menu-icon" src="/assets/images/menu.svg" alt="Menu">
<img class="close-icon" src="/assets/images/close-icon.svg" alt="Close">
</button>
<div class="collapse navbar-collapse" id="productNavigation">
<ul class="navbar-nav ms-auto">
<li class="nav-item"><a class="nav-link" href="#">Home</a></li>
<li class="nav-item"><a class="nav-link" href="#">About this tool</a></li>
<li class="nav-item"><a class="nav-link" href="#">Help</a></li>
</ul>
</div>
</div>
</nav>Product header deep rose
HTML
<header class="site-header header-product px-3 header-product-deeprose">
<div class="col d-flex justify-content-end pt-2 pb-2">
<ul class="nav product-text-white">
<li class="nav-item">
<a href="#" class="nav-link nav-link-sm" id="search-trigger">
<img class="me-1" src="/assets/images/search-icon-white.svg" alt="Search">
Search
</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link nav-link-sm">
<img class="me-1" src="/assets/images/login-white.svg" alt="User">
Log in
</a>
</li>
<li class="nav-item"><a href="#" class="nav-link nav-link-sm">Your dashboard</a></li>
</ul>
</div>
<!-- Desktop header -->
<div class="d-lg-block pt-2 pb-3">
<div class="row align-items-center py-3">
<div class="col-auto d-flex align-items-center">
<a href="/" class="navbar-brand">
<img src="/assets/images/logo-est-white.svg" alt="Energy Saving Trust" height="auto">
</a>
<a href="/" class="navbar-brand ms-4">
<img src="/assets/images/mcs-logo-white.svg" alt="MCS" height="auto">
</a>
<div class="product-title-description ms-5 product-text-white">
<a class="navbar-title" href="#">Go Renewable</a>
<span class="navbar-subtitle">Tagline lorem ipsum dolor sit amet, consectetur adipiscing elit dolor dignissim, tincidunt</span>
</div>
</div>
</div>
<!-- Search overlay -->
<div class="search-overlay" style="display: none;">
<button class="close-search-overlay" aria-label="Close search overlay">
<img src="/assets/images/close-icon.svg" alt="Close">
<span aria-hidden="true">Close</span>
</button>
<div class="header-padding-wrap">
<div class="row justify-content-center">
<div class="col-12 col-md-10 col-lg-8">
<div class="large-search-wrap col-10 col-lg-10 col-12">
<form action="/search" method="get" class="large-search-container est-search-container">
<label for="search-input" class="visually-hidden">Search:</label>
<input type="search" id="large-search-input" name="query" class="search-input" placeholder="Search" aria-label="Search" oninput="showSuggestions(); toggleClearButton('large-search-input', 'clear-button-large')">
<button type="button" id="clear-button-large" class="clear-search" aria-label="Clear search" onclick="clearSearch('large-search-input', 'clear-button-large')" style="display:none;">
✕
</button>
<button type="submit" class="search-button">
<span class="visually-hidden">Submit search</span>
</button>
</form>
<div id="suggestions-container" class="suggestions-container" style="display:none;"></div>
</div>
</div>
</div>
</div>
</div>
</div>
</header>
<nav class="navbar navbar-expand-lg main-nav-product main-nav-deeprose">
<div class="container-fluid justify-content-end d-flex">
<button class="navbar-toggler product-nav-toggler collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#productNavigation" aria-controls="productNavigation" aria-expanded="false" aria-label="Toggle navigation">
<img class="menu-icon" src="/assets/images/menu.svg" alt="Menu">
<img class="close-icon" src="/assets/images/close-icon.svg" alt="Close">
</button>
<div class="collapse navbar-collapse" id="productNavigation">
<ul class="navbar-nav ms-auto">
<li class="nav-item"><a class="nav-link" href="#">Home</a></li>
<li class="nav-item"><a class="nav-link" href="#">About this tool</a></li>
<li class="nav-item"><a class="nav-link" href="#">Help</a></li>
</ul>
</div>
</div>
</nav>Product header honey yellow
HTML
<header class="site-header header-product px-3 header-product-honeyyellow">
<div class="col d-flex justify-content-end pt-2 pb-2">
<ul class="nav ">
<li class="nav-item">
<a href="#" class="nav-link nav-link-sm" id="search-trigger">
<img class="me-1" src="/assets/images/search-icon.svg" alt="Search">
Search
</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link nav-link-sm">
<img class="me-1" src="/assets/images/login.svg" alt="User">
Log in
</a>
</li>
<li class="nav-item"><a href="#" class="nav-link nav-link-sm">Your dashboard</a></li>
</ul>
</div>
<!-- Desktop header -->
<div class="d-lg-block pt-2 pb-3">
<div class="row align-items-center py-3">
<div class="col-auto d-flex align-items-center">
<a href="/" class="navbar-brand">
<img src="/assets/images/logo-est.svg" alt="Energy Saving Trust" height="auto">
</a>
<a href="/" class="navbar-brand ms-4">
<img src="/assets/images/mcs-logo.svg" alt="MCS" height="auto">
</a>
<div class="product-title-description ms-5 ">
<a class="navbar-title" href="#">Go Renewable</a>
<span class="navbar-subtitle">Tagline lorem ipsum dolor sit amet, consectetur adipiscing elit dolor dignissim, tincidunt</span>
</div>
</div>
</div>
<!-- Search overlay -->
<div class="search-overlay" style="display: none;">
<button class="close-search-overlay" aria-label="Close search overlay">
<img src="/assets/images/close-icon.svg" alt="Close">
<span aria-hidden="true">Close</span>
</button>
<div class="header-padding-wrap">
<div class="row justify-content-center">
<div class="col-12 col-md-10 col-lg-8">
<div class="large-search-wrap col-10 col-lg-10 col-12">
<form action="/search" method="get" class="large-search-container est-search-container">
<label for="search-input" class="visually-hidden">Search:</label>
<input type="search" id="large-search-input" name="query" class="search-input" placeholder="Search" aria-label="Search" oninput="showSuggestions(); toggleClearButton('large-search-input', 'clear-button-large')">
<button type="button" id="clear-button-large" class="clear-search" aria-label="Clear search" onclick="clearSearch('large-search-input', 'clear-button-large')" style="display:none;">
✕
</button>
<button type="submit" class="search-button">
<span class="visually-hidden">Submit search</span>
</button>
</form>
<div id="suggestions-container" class="suggestions-container" style="display:none;"></div>
</div>
</div>
</div>
</div>
</div>
</div>
</header>
<nav class="navbar navbar-expand-lg main-nav-product main-nav-honeyyellow">
<div class="container-fluid justify-content-end d-flex">
<button class="navbar-toggler product-nav-toggler collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#productNavigation" aria-controls="productNavigation" aria-expanded="false" aria-label="Toggle navigation">
<img class="menu-icon" src="/assets/images/menu.svg" alt="Menu">
<img class="close-icon" src="/assets/images/close-icon.svg" alt="Close">
</button>
<div class="collapse navbar-collapse" id="productNavigation">
<ul class="navbar-nav ms-auto">
<li class="nav-item"><a class="nav-link" href="#">Home</a></li>
<li class="nav-item"><a class="nav-link" href="#">About this tool</a></li>
<li class="nav-item"><a class="nav-link" href="#">Help</a></li>
</ul>
</div>
</div>
</nav>