HTML CSS examples for CSS Widget:Tooltip
change the background color of tooltip which is title of the div
<html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <style id="compiled-css" type="text/css"> .tooltip{padding:20px 0;} .tooltip div {<!-- w w w . j a va 2 s. c om--> background-color: blue; text-align: right; padding: 3px; margin: 1px; color: white; } #column1 { background-color: blue; text-align: right; padding: 3px; margin: 1px; color: white; display: inline-block; position:relative; } #column1:after{ content:attr(data-title); position:absolute; bottom:100%; left:100%; color:#fff; background:#000; padding:5px; display:none; } #column1:hover:after{display:block;} #column2 { background-color: Red; text-align: right; padding: 3px; margin: 1px; color: white; display: inline-block; position:relative; } #column2:after{ content:attr(data-title); position:absolute; bottom:100%; left:100%; color:#000; background:#eee; padding:5px; display:none; } #column2:hover:after{display:block;} </style> </head> <body> <div class="tooltip"> <div id="column1" data-title="1" style="width: 40px;"> 1 </div> <div id="column2" data-title="2" style="width: 20px;"> 2 </div> </div> </body> </html>