CSS Dropdown Menu

dabblet.css

/**
 * CSS Dropdown Menu
 * http://stackoverflow.com/questions/11540268/prevent-wrapping-of-menu-item
 */

#cssmenu { 
	height: 70px; 
	background-color: #6699CC; 
	box-shadow: 0px 2px 3px rgba(0,0,0,.4); 
}

#cssmenu ul { 
	margin: 0; 
	padding: 0; 
	white-space: nowrap; 
	list-style: none;
}

#cssmenu a { text-decoration: none;}

#cssmenu > ul > li {
    display: inline-block;
    margin-left: 30px;
    position: relative;
}

#cssmenu > ul > li > a {
    color: #fff;
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 1.125em;
    line-height: 70px;
    padding: 15px 20px;
-webkit-transition: color .15s;
   -moz-transition: color .15s;
     -o-transition: color .15s;
        transition: color .15s;
}

#cssmenu > ul > li > a:hover {color: #00FF00; }

#cssmenu > ul > li ul {
	opacity: 0;
    visibility: hidden;
    position: absolute;
    padding: 16px 0 20px 0;
    background-color: #fff;
    -webkit-transition: all .3s .1s;
       -moz-transition: all .3s .1s;
         -o-transition: all .3s .1s;
            transition: all .3s .1s;
	-webkit-border-radius: 5px;
	   -moz-border-radius: 5px;
	        border-radius: 5px;
	-webkit-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
	   -moz-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
	        box-shadow: 0px 1px 3px rgba(0,0,0,.4);
}

#cssmenu > ul > li > ul {
    top: 55px;
    left: 50%;
    margin-left: -90px;
    width: 180px;
}

#cssmenu > ul > li:hover > ul {
    opacity: 1;
    top: 65px;
    visibility: visible;
}

#cssmenu > ul > li > ul:before{
    content: '';
    border-color: transparent transparent rgb(250,250,250) transparent;
    border-style: solid;
    border-width: 10px;
    position: absolute;
    top: -20px;
    left: 50%;
    margin-left: -10px;
}

#cssmenu > ul ul > li { position: relative;}

#cssmenu ul ul a {
    color: rgb(50,50,50);
    font-family: Verdana, 'Lucida Grande';
    font-size: 13px;
    background-color: rgb(250,250,250);
    padding: 5px 8px 7px 16px;
    display: block;
	-webkit-transition: background-color .1s;
	   -moz-transition: background-color .1s;
	     -o-transition: background-color .1s;
	        transition: background-color .1s;
}

#cssmenu ul ul ul {
    top: -16px;
    left: 206px;
    width: 160px;
}

#cssmenu ul ul > li:hover > ul { 
	opacity: 1; 
	left: 196px; 
	visibility: visible;
}

#cssmenu ul ul a:hover{
    background-color: rgb(205,44,36);
    color: rgb(240,240,240);
}

dabblet.html

<div id="cssmenu">
	<ul>
	    <li><a href="#">link</a></li>
	    <li><a href="#">link</a></li>
	    <li><a href="#">link</a>
	        <ul>
	            <li><a href="#">link</a>
		            <ul>
			            <li><a href="#">link</a></li>
			            <li><a href="#">link</a></li>
			            <li><a href="#">link</a></li>
			            <li><a href="#">link</a></li>
		        	</ul>
	            </li>
	            <li><a href="#">link</a></li>
	            <li><a href="#">link</a></li>
	            <li><a href="#">link</a></li>
	        </ul>
	    </li>
	    <li><a href="#">link</a></li>
	</ul>
</div>

settings.json

{"view":"split-vertical","fontsize":"100","seethrough":"","prefixfree":"1","page":"css"}