<!DOCTYPE html>
<html>
<head>
<title>CSS outline-width Property</title>
<style>
div {
background: #eee;
display: flex;
height: 30px;
margin-bottom: 10px;
align-items: center;
justify-content: center;
border: 1px solid #000;
outline-color: pink;
outline-style: solid;
}
.outline-1 {
outline-width: medium;
}
.outline-2 {
outline-width: thin;
}
.outline-3 {
outline-width: thick;
}
.outline-4 {
outline-width: 5px;
}
.outline-5 {
outline-width: 5px 10px;
}
.outline-6 {
outline-width: 5px 10px 2px;
}
</style>
</head>
<body>
<div class="outline-1">medium</div>
<div class="outline-2">thin</div>
<div class="outline-3">thick</div>
<div class="outline-4">5px</div>
<div class="outline-5">5px 10px</div>
<div class="outline-6">5px 10px 2px</div>
</body>
</html>
