<!DOCTYPE html>
<html>
<head>
<style>
p.dotted {border: dotted 10px blue;}
p.dashed {border-style: dashed;}
p.solid {border-style: solid;}
p.double {border-style: double;}
p.groove {border-style: groove;}
p.ridge {border-style: ridge;}
p.inset {border-style: inset;}
p.outset {border-style: outset;}
p.none {border-style: none;}
p.hidden {border-style: hidden;}
p.mix {border-style: dotted dashed solid double;}
p.top-style {border-top-style: solid;}
p.top {border-top: 10px solid red;}
p.bottom {border-bottom: 15px groove blue;}
p.bottom-style {border-bottom: 5px dashed aqua;}
p.border-sides {
border-top-style: dotted;
border-right-style: solid;
border-bottom-style: dashed;
border-left-style: groove;
border-width: 10px;
border-color: red green blue yellow; /* red top, green right, blue bottom and yellow left */
}
p.left {border-left: 6px solid yellow;}
p.right {border-right: 10px ridge aqua;}
p.radius {border: 2px solid red;border-radius: 5px;}
</style>
</head>
<body>
<h1>CSS BORDER</h1>
<hr>
<br>
<p class="dotted">A dotted border</p>
<p class="dashed">A dashed border</p>
<p class="solid">A solid border</p>
<p class="double">A double border</p>
<p class="groove">A groove border</p>
<p class="ridge">A ridge border</p>
<p class="inset">An inset border</p>
<p class="outset">An outset border</p>
<p class="none">A none border</p>
<p class="hidden">A hidden border</p>
<p class="mix">A mixed border</p>
<p class="top-style">Top-style border</p>
<p class="top">Top border</p>
<p class="bottom">Bottom border</p>
<p class="bottom-style">Bottom-style border</p>
<p class="border-sides">Border sides</p>
<p class="left">Left border</p>
<p class="radius">Rounded border</p>
<p class="top right bottom left">Border - Individual Sides</p>
</body>
</html>