HTML CSS examples for CSS Widget:Div Border
create the border height of a child div as same as the parent div
<html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <style id="compiled-css" type="text/css"> .parent {<!--from w ww.ja v a2 s . c om--> border: 2px solid black; } .child { width: 25%; overflow: hidden; border-right: 2px solid red; } </style> </head> <body> <div class="parent"> <div class="child"> <h2>Content</h2> </div> </div> </body> </html>