Pulse
.pulse
is a helper class that gives animation to the element ::after
so it will get users' attention where is it necessary.
index.html
<div class="pulse my-box style-blue flex-center edge-round-md">Hello!</div>
<div class="pulse my-box style-orange flex-center edge-round-md">Hola!</div>
<div class="pulse my-box style-green flex-center edge-round-md">Salut!</div>
style.css
.my-box {
width: 150px;
height: 100px;
margin: 50px;
}