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 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 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36 OPR/68.0.3618.173.
Challenge: Learn How the CSS @keyframes and animation Properties Work
Link to the challenge: