1<!doctype html> 2<html> 3 <head> 4 <title>Set Page Color Popup</title> 5 <style> 6 body { 7 overflow: hidden; 8 margin: 0px; 9 padding: 0px; 10 background: white; 11 } 12 13 div:first-child { 14 margin-top: 0px; 15 } 16 17 div { 18 cursor: pointer; 19 text-align: center; 20 padding: 1px 3px; 21 font-family: sans-serif; 22 font-size: 0.8em; 23 width: 100px; 24 margin-top: 1px; 25 background: #cccccc; 26 } 27 div:hover { 28 background: #aaaaaa; 29 } 30 #red { 31 border: 1px solid red; 32 color: red; 33 } 34 #blue { 35 border: 1px solid blue; 36 color: blue; 37 } 38 #green { 39 border: 1px solid green; 40 color: green; 41 } 42 #yellow { 43 border: 1px solid yellow; 44 color: yellow; 45 } 46 </style> 47 <script src="popup.js"></script> 48 </head> 49 <body> 50 <div id="red">red</div> 51 <div id="blue">blue</div> 52 <div id="green">green</div> 53 <div id="yellow">yellow</div> 54 </body> 55</html> 56