
Background:animation

<style>
main {
width: 100%; height: 229px;
display: flex;
}
main > span {
background: #b4a078;
color: white;
margin: auto;
padding: .3em 1em .5em;
border-radius: 3px;
box-shadow: 0 0 .5em #b4a078;
animation: shake-baidu 2s ease 0s infinite;
animation-play-state: paused;
}
.main:hover > span,
.main > span:hover {
animation-play-state: running;
}
@keyframes shake-baidu {
from { transform: rotate(0deg); }
4% { transform: rotate(5deg); }
12.5% { transform: rotate(-5deg); }
21% { transform: rotate(5deg); }
29% { transform: rotate(-5deg); }
37.5% { transform: rotate(5deg); }
46% { transform: rotate(-5deg); }
50%,to { transform: rotate(0deg); }
}
</style>
<main class="main">
<span>¡Necesitas saberlo!</span>
</main>
Ver resultado
Comentarios