Answers for "box styling css"

how do i make a boxin html

<div style="width:500px;height:100px;border:1px solid #000;">This is a rectangle!</div>

how to style rule to apply the Border Box model css

header, ul, nav, li, a /* other elements */{

 display: block;
   -webkit-box-sizing: border-box;
   -moz-box-sizing: border-box;
   box-sizing: border-box;

box style

/*
	<div class="box">.</div>
*/

.box {
	width: 200px;
	height: 200px;
	border: 1px solid black;
   }