Tutorials References Exercises Videos Menu
Create Website Get Certified Upgrade


HOW TO

HowTo Home

Menus

Icon Bar Menu Icon Accordion Tabs Vertical Tabs Tab Headers Full Page Tabs Hover Tabs Top Navigation Responsive Topnav Split Navigation Navbar with Icons Search Menu Search Bar Fixed Sidebar Side Navigation Responsive Sidebar Fullscreen Navigation Off-Canvas Menu Hover Sidenav Buttons Sidebar with Icons Horizontal Scroll Menu Vertical Menu Bottom Navigation Responsive Bottom Nav Bottom Border Nav Links Right Aligned Menu Links Centered Menu Link Equal Width Menu Links Fixed Menu Slide Down Bar on Scroll Hide Navbar on Scroll Shrink Navbar on Scroll Sticky Navbar Navbar on Image Hover Dropdowns Click Dropdowns Cascading Dropdown Dropdown in Topnav Dropdown in Sidenav Resp Navbar Dropdown Subnavigation Menu Dropup Mega Menu Mobile Menu Curtain Menu Collapsed Sidebar Collapsed Sidepanel Pagination Breadcrumbs Button Group Vertical Button Group Sticky Social Bar Pill Navigation Responsive Header

Images

Slideshow Slideshow Gallery Modal Images Lightbox Responsive Image Grid Image Grid Tab Gallery Image Overlay Fade Image Overlay Slide Image Overlay Zoom Image Overlay Title Image Overlay Icon Image Effects Black and White Image Image Text Image Text Blocks Transparent Image Text Full Page Image Form on Image Hero Image Blur Background Image Change Bg on Scroll Side-by-Side Images Rounded Images Avatar Images Responsive Images Center Images Thumbnails Border Around Image Meet the Team Sticky Image Flip an Image Shake an Image Portfolio Gallery Portfolio with Filtering Image Zoom Image Magnifier Glass Image Comparison Slider Favicon

Buttons

Alert Buttons Outline Buttons Split Buttons Animated Buttons Fading Buttons Button on Image Social Media Buttons Read More Read Less Loading Buttons Download Buttons Pill Buttons Notification Button Icon Buttons Next/prev Buttons More Button in Nav Block Buttons Text Buttons Round Buttons Scroll To Top Button

Forms

Login Form Signup Form Checkout Form Contact Form Social Login Form Register Form Form with Icons Newsletter Stacked Form Responsive Form Popup Form Inline Form Clear Input Field Hide Number Arrows Copy Text to Clipboard Animated Search Search Button Fullscreen Search Input Field in Navbar Login Form in Navbar Custom Checkbox/Radio Custom Select Toggle Switch Check Checkbox Detect Caps Lock Trigger Button on Enter Password Validation Toggle Password Visibility Multiple Step Form Autocomplete Turn off autocomplete Turn off spellcheck File Upload Button Empty Input Validation

Filters

Filter List Filter Table Filter Elements Filter Dropdown Sort List Sort Table

Tables

Zebra Striped Table Center Tables Full-width Table Side-by-side Tables Responsive Tables Comparison Table

More

Fullscreen Video Modal Boxes Delete Modal Timeline Scroll Indicator Progress Bars Skill Bar Range Sliders Tooltips Display Element Hover Popups Collapsible Calendar HTML Includes To Do List Loaders Badges Star Rating User Rating Overlay Effect Contact Chips Cards Flip Card Profile Card Product Card Alerts Callout Notes Labels Circles Style HR Coupon List Group List Group with Badges List Without Bullets Responsive Text Cutout Text Glowing Text Fixed Footer Sticky Element Equal Height Clearfix Responsive Floats Snackbar Fullscreen Window Scroll Drawing Smooth Scroll Gradient Bg Scroll Sticky Header Shrink Header on Scroll Pricing Table Parallax Aspect Ratio Responsive Iframes Toggle Like/Dislike Toggle Hide/Show Toggle Dark Mode Toggle Text Toggle Class Add Class Remove Class Active Class Tree View Remove Property Offline Detection Find Hidden Element Redirect Webpage Zoom Hover Flip Box Center Vertically Center Button in DIV Center a List Transition on Hover Arrows Shapes Download Link Full Height Element Browser Window Custom Scrollbar Hide Scrollbar Show/Force Scrollbar Device Look Contenteditable Border Placeholder Color Disable Resizing of Textarea Disable Text Selection Text Selection Color Bullet Color Vertical Line Dividers Animate Icons Countdown Timer Typewriter Coming Soon Page Chat Messages Popup Chat Window Split Screen Testimonials Section Counter Quotes Slideshow Closable List Items Typical Device Breakpoints Draggable HTML Element JS Media Queries Syntax Highlighter JS Animations JS String Length JS Exponentiation JS Default Parameters Get Current URL Get Current Screen Size Get Iframe Elements

Website

Create a Free Website Make a Website Make a Static Website Host a Static Website Make a Website (W3.CSS) Make a Website (BS3) Make a Website (BS4) Make a Website (BS5) Create and View a Website Create a Link Tree Website Create a Portfolio Create a Resume Make a Restaurant Website Make a Business Website Make a WebBook Center Website Contact Section About Page Big Header Example Website

Grid

2 Column Layout 3 Column Layout 4 Column Layout Expanding Grid List Grid View Mixed Column Layout Column Cards Zig Zag Layout Blog Layout

Google

Google Charts Google Fonts Google Font Pairings Google Set up Analytics

Converters

Convert Weight Convert Temperature Convert Length Convert Speed

Blog

Get a Developer Job Become a Front-End Dev.

How TO - Curtain Menu


Learn how to create a curtain navigation menu.


Click on the buttons below to see how it works:

Try it Yourself »

Create a Curtain Menu

Step 1) Add HTML:

Example

<!-- The overlay -->
<div id="myNav" class="overlay">

  <!-- Button to close the overlay navigation -->
  <a href="javascript:void(0)" class="closebtn" onclick="closeNav()">&times;</a>

  <!-- Overlay content -->
  <div class="overlay-content">
    <a href="#">About</a>
    <a href="#">Services</a>
    <a href="#">Clients</a>
    <a href="#">Contact</a>
  </div>

</div>

<!-- Use any element to open/show the overlay navigation menu -->
<span onclick="openNav()">open</span>

Step 2) Add CSS:

Example

/* The Overlay (background) */
.overlay {
  /* Height & width depends on how you want to reveal the overlay (see JS below) */   
  height: 100%;
  width: 0;
  position: fixed; /* Stay in place */
  z-index: 1; /* Sit on top */
  left: 0;
  top: 0;
  background-color: rgb(0,0,0); /* Black fallback color */
  background-color: rgba(0,0,0, 0.9); /* Black w/opacity */
  overflow-x: hidden; /* Disable horizontal scroll */
  transition: 0.5s; /* 0.5 second transition effect to slide in or slide down the overlay (height or width, depending on reveal) */
}

/* Position the content inside the overlay */
.overlay-content {
  position: relative;
  top: 25%; /* 25% from the top */
  width: 100%; /* 100% width */
  text-align: center; /* Centered text/links */
  margin-top: 30px; /* 30px top margin to avoid conflict with the close button on smaller screens */
}

/* The navigation links inside the overlay */
.overlay a {
  padding: 8px;
  text-decoration: none;
  font-size: 36px;
  color: #818181;
  display: block; /* Display block instead of inline */
  transition: 0.3s; /* Transition effects on hover (color) */
}

/* When you mouse over the navigation links, change their color */
.overlay a:hover, .overlay a:focus {
  color: #f1f1f1;
}

/* Position the close button (top right corner) */
.overlay .closebtn {
  position: absolute;
  top: 20px;
  right: 45px;
  font-size: 60px;
}

/* When the height of the screen is less than 450 pixels, change the font-size of the links and position the close button again, so they don't overlap */
@media screen and (max-height: 450px) {
  .overlay a {font-size: 20px}
  .overlay .closebtn {
    font-size: 40px;
    top: 15px;
    right: 35px;
  }
}


Step 3) Add JavaScript:

The example below slides in the overlay navigation menu from left to right (0 to 100% width), when it is triggered:

Slide in from the side

/* Open when someone clicks on the span element */
function openNav() {
  document.getElementById("myNav").style.width = "100%";
}

/* Close when someone clicks on the "x" symbol inside the overlay */
function closeNav() {
  document.getElementById("myNav").style.width = "0%";
}
Try it Yourself »

The example below slides in the overlay navigation menu downwards from the top (0 to 100% height).

Note: In this example, note that the CSS is slightly different from the one above (default height is now 0, width is 100% and overflow-y is hidden (disable vertical scroll, except for small screens)):

Slide down from the top

/* Open */
function openNav() {
  document.getElementById("myNav").style.height = "100%";
}

/* Close */
function closeNav() {
  document.getElementById("myNav").style.height = "0%";
}
Try it Yourself »

This example opens the navigation menu without animation:

Open the menu without animation

/* Open */
function openNav() {
  document.getElementById("myNav").style.display = "block";
}

/* Close */
function closeNav() {
  document.getElementById("myNav").style.display = "none";
}
Try it Yourself »

Tip: Go to our CSS Navbar Tutorial to learn more about navigation bars.