How to set the speed curve of the transition effect with CSS

CSS Web Development Front End Technology

Use the transition-timing-function property to set the speed curve of the transition effect. The values you can set are: ease, ease-in, ease-out, linear, etc.

Example

You can try to run the following code to set the speed curve of the transition effect with CSS −

Live Demo

<!DOCTYPE html>
<html>
   <head>
      <style>
         div {
            width: 100px;
            height: 100px;
            background: red;
            transition: width 4s;
         }
         #effect1 {
            transition-timing-function: linear;
         }
         #effect2 {
            transition-timing-function: ease-in;
         }
         div:hover {
            width: 250px;
         }
      </style>
   </head>
   <body>
      <h1>Transition Effect</h1>
      <p>Hover over the div elements and see the transition effect and the speed:</p>
      <div id = "effect1">linear effect</div><br>
      <div id = "effect2">ease-in effect</div><br>
   </body>
</html>