Tell us what’s happening:
Your code so far
<style>
div {
height: 40px;
width: 70%;
background: black;
margin: 50px auto;
border-radius: 5px;
}
#rect {
animation-name:rainbow;
animation-duration:4s
}
@keyframes{animation-name:rainbow;
}
0%{background-color:blue;}
50%{background-color:green;}
100%{background-color:yellow;}
</style>
<div id="rect"></div>
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36.
Challenge: Learn How the CSS @keyframes and animation Properties Work
Link to the challenge: