I would like my dropdown menu to have a tooltip tail under each dropdown. The CSS dropdown tutorial was easy, but I can't figure out how to add the arrow. See jsfiddle HTML
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<style>nav {margin: 100px auto; text-align: center;}nav ul ul {display: none;}nav ul li:hover > ul { display: block;}nav ul {background: #efefef; background: linear-gradient(top, #efefef 0%, #bbbbbb 100%); background: -moz-linear-gradient(top, #efefef 0%, #bbbbbb 100%); background: -webkit-linear-gradient(top, #efefef 0%,#bbbbbb 100%); box-shadow: 0px 0px 9px rgba(0,0,0,0.15);padding: 0 20px;border-radius: 10px; list-style: none;position: relative;display: inline-table;}nav ul:after { content: ""; clear: both; display: block;}nav ul li { float: left;} nav ul li:hover { background: #4b545f; background: linear-gradient(top, #4f5964 0%, #5f6975 40%); background: -moz-linear-gradient(top, #4f5964 0%, #5f6975 40%); background: -webkit-linear-gradient(top, #4f5964 0%,#5f6975 40%); } nav ul li:hover a { color: #fff; } nav ul li a { display: block; padding: 25px 40px; color: #757575; text-decoration: none; }nav ul ul { background: #5f6975; border-radius: 0px; padding: 0; position: absolute; top: 100%;} nav ul ul li { float: none; border-top: 1px solid #6b727c; border-bottom: 1px solid #575f6a; position: relative; } nav ul ul li a { padding: 15px 40px; color: #fff; } nav ul ul li a:hover { background: #4b545f; }nav ul ul ul { position: absolute; left: 100%; top:0;}</style>
<nav><ul> <li><a href="http://stackoverflow.com/questions/15888756/#">Home</a></li> <li><a href="http://stackoverflow.com/questions/15888756/#">Tutorials</a> <ul> <li><a href="http://stackoverflow.com/questions/15888756/#">Photoshop</a></li> <li><a href="http://stackoverflow.com/questions/15888756/#">Illustrator</a></li> <li><a href="http://stackoverflow.com/questions/15888756/#">Web Design</a> <ul> <li><a href="http://stackoverflow.com/questions/15888756/#">HTML</a></li> <li><a href="http://stackoverflow.com/questions/15888756/#">CSS</a></li> </ul> </li> </ul> </li> <li><a href="http://stackoverflow.com/questions/15888756/#">Articles</a> <ul> <li><a href="http://stackoverflow.com/questions/15888756/#">Web Design</a></li> <li><a href="http://stackoverflow.com/questions/15888756/#">User Experience</a></li> </ul> </li> <li><a href="http://stackoverflow.com/questions/15888756/#">Inspiration</a></li></ul>CSS
<style>nav {margin: 100px auto; text-align: center;}nav ul ul {display: none;}nav ul li:hover > ul { display: block;}nav ul {background: #efefef; background: linear-gradient(top, #efefef 0%, #bbbbbb 100%); background: -moz-linear-gradient(top, #efefef 0%, #bbbbbb 100%); background: -webkit-linear-gradient(top, #efefef 0%,#bbbbbb 100%); box-shadow: 0px 0px 9px rgba(0,0,0,0.15);padding: 0 20px;border-radius: 10px; list-style: none;position: relative;display: inline-table;}nav ul:after { content: ""; clear: both; display: block;}nav ul li { float: left;} nav ul li:hover { background: #4b545f; background: linear-gradient(top, #4f5964 0%, #5f6975 40%); background: -moz-linear-gradient(top, #4f5964 0%, #5f6975 40%); background: -webkit-linear-gradient(top, #4f5964 0%,#5f6975 40%); } nav ul li:hover a { color: #fff; } nav ul li a { display: block; padding: 25px 40px; color: #757575; text-decoration: none; }nav ul ul { background: #5f6975; border-radius: 0px; padding: 0; position: absolute; top: 100%;} nav ul ul li { float: none; border-top: 1px solid #6b727c; border-bottom: 1px solid #575f6a; position: relative; } nav ul ul li a { padding: 15px 40px; color: #fff; } nav ul ul li a:hover { background: #4b545f; }nav ul ul ul { position: absolute; left: 100%; top:0;}</style>