<!DOCTYPE html>
<title>My Example</title>
<style>
div {
border-color: gold;
border-width: thick;
height: 4.5vh;
margin: 4vh;
}
.a {
border-style: solid;
.b {
border-style: dotted;
.c {
border-style: dashed;
.d {
border-style: inset;
.e {
border-style: outset;
.f {
border-style: groove;
.g {
border-style: double;
.h {
border-style: ridge;
.i {
border-style: dotted dashed solid double;
</style>
<div class="a"></div>
<div class="b"></div>
<div class="c"></div>
<div class="d"></div>
<div class="e"></div>
<div class="f"></div>
<div class="g"></div>
<div class="h"></div>
<div class="i"></div>