<html>
<head>
<title>Кнопка</title>
<style>
.but_mig {
background-color: #1c87c9;
-webkit-border-radius: 60px;
border-radius: 60px;
border: none;
color: #eeeeee;
cursor: pointer;
display: inline-block;
font-family: sans-serif;
font-size: 20px;
padding: 10px 10px;
text-align: center;
text-decoration: none;
}
@keyframes glowing {
0% { background-color: #2ba805; box-shadow: 0 0 5px #2ba805; }
50% { background-color: #49e819; box-shadow: 0 0 20px #49e819; }
100% { background-color: #2ba805; box-shadow: 0 0 5px #2ba805; }
}
.but_mig {
animation: glowing 1300ms infinite;
}
p {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 8pt;
text-indent: 3%;
}
</style>
</head>
<body>
<p><a class="but_mig" href="#">СТАРТ!</a></p>
<p><a class="but_mig" href="#">СТОП!</a></p>
</body>
</html>
11-04-22 07-13-19