Setting the height of a div tag in CSS/HTML5 to match the current height of the browser window

Is there a way to make the height of my div tag always equal to the height of the browser's window, so it adjusts automatically when the browser is resized?

I have tried using

.class {
  height: 100%;
}

But this doesn't work.

I've learned that em, rem, vh, wh only affect font size, not div tags.

If I set a specific height for the body tag in pixels, then percentage works for child tags, but this isn't dynamic.

What I'm looking for: A responsive design where the page content remains visible regardless of browser size changes.

Any suggestions would be greatly appreciated. Thank you.

Answer №1

If you add 'vh' to your CSS, it will look something like this.

*{
  margin:0;
  padding:0;
}
.container{
  background:grey;
  height:100vh;
}

As for the HTML part:

<div class="container">
  <h1>Greetings from the other realm</h1>
</div>

For a live demonstration, check out this illustration.

Answer №2

To establish a height reference for your DIV element, you should include the following CSS code:

html, body {
  width: 100%;
  margin: 0;
}

This will ensure that the DIV has a defined height based on its parent container, whether it is directly nested within another element or inside the body and html tags.

Answer №3

The body is the container for your divs. Using height:100% will make the div stretch to the height of its parent element. To achieve this, you should include the following CSS:

html,body {
  height:100%;
  margin:0;
}

Answer №4

There is a simple way to achieve this using jQuery.

 $(document).ready(function(){
     var windowHeight = window.innerHeight;
    $(".element ").style.height = windowHeight + "px";
 });

Answer №5

Absolutely, you have the ability to incorporate VH height into a div and I am in full accordance with @Nofel.

However, this approach will be effective for Mozilla and Chrome browsers only, as it is not compatible with Safari or IE.

The vh property allows for resizing of the window.

Answer №6

You have the ability to attach a function that adjusts the size of the container when the window is resized.

HTML:

<div class="container">
   Content
</div>

CSS:

.container {
   height: 100vh;
}

JavaScript:

function adjust_container_size() {
   var newHeight = $(window).height(),
       containerElement = $('.container');

   containerElement.css('height', newHeight);
}

$(window).resize(adjust_container_size);

Answer №7

Method 1

To achieve this effect, you can use the CSS property height :100vh. See the code snippet below:

body{
  margin: 0;
}
.windowHeight{
  height: 100vh;
  display: block;
  background: #000;
}
<div class="windowHeight">

Method 2

Alternatively, you can accomplish this using jQuery. Check out the code snippet below:

$('.windowHeight').css('height', $(window).height());
body{
  margin:0;
}
.windowHeight{
  background:#000;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="windowHeight"></div>

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