Animate CSS flex property

To implement animation on flex property with CSS, you can try to run the following code


Live Demo

<!DOCTYPE html>
         .box {
            display: flex;
            background-color: orange;
            align-content: space-between;
            height: 150px;
            width: 600px;
            flex-wrap: wrap;
         .box > div {
            background-color: white;
            text-align: center;
            line-height: 40px;
            font-size: 25px;
            width: 100px;
            margin: 5px;
         div {
            animation: myanim 4s infinite;
         @keyframes myanim {
            50% {
               flex: 1;
      <div class = "box">
         <div style = "order: 8">Q1</div>
         <div style = "order: 6">Q2</div>
         <div style = "order: 2">Q3</div>
         <div style = "order: 1">Q4</div>
         <div style = "order: 7">Q5</div>
         <div style = "order: 4">Q6</div>
         <div style = "order: 3">Q7</div>
         <div style = "order: 5">Q8</div>