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 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36
.
Link to the challenge:
https://learn.freecodecamp.org/responsive-web-design/applied-visual-design/learn-how-the-css-keyframes-and-animation-properties-work
remove the ; after the @keyframes rainbow;. the solution should be below.
#rect {
animation-name: rainbow;
animation-duration: 4s;
}
@keyframes rainbow{
0%{
background-color: blue;
}
50%{
background-color: green;
}
100%{
background-color: yellow;
}
}
1 Like
Your code would be: @ngngocthang
1 Like
Hi There,
I have just done the same but it is still giving me error as below:
“The @keyframes rule should use the animation-name of rainbow.”
Could anybody help me out here?
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;
}
}
Change property name from background
to background-color
.
.
Wlanc
6
That is wrong you should do #rect {
animation-name: rainbow;
animation-duration: 4s;
}
@keyframes rainbow{
0%{
background-color: blue;
}
50%{
background-color: green;
}
100%{
background-color: yellow;
}
}