"

From 2014.igem.org

1. menu {

 background: #000;
 height: 50px;
 font-family: "Times New Roman", Times, serif;
 font-size: 16px;
 font-weight:bold;

}

1. menu ul {

 margin:0;padding:0;
 position:absolute;
 width:100%;

}

1. menu ul a {

 text-decoration: none;

}

1. menu ul li {

 list-style: none;
 float: left;
 position: relative;
 width: calc(100%/9);

}

.middle_logo {

height: 24px;

}

1. menu > ul > li {

 list-style: none;
 float: left;
 position: relative;
 width: calc(100%/9);
 border-top: 5px solid #000;
 border-bottom: 5px solid #000;

webkit-transition: all 0.3s ease-in-out; -moz-transition: all 0.3s ease-in-out; -o-transition: all 0.3s ease-in-out; transition: all 0.3s ease-in-out;

}

1. menu > ul > li:hover {

 list-style: none;
 float: left;
 position: relative;
 width: calc(100%/9);
 border-top: 5px solid #d40400;
 border-bottom: 5px solid #d40400;
 background-color: #000;
 

}

1. menu ul li a:hover {

color: #d40400; background-color: #000; }

1. menu ul li a {

 background: #000;
 color: #fff;
 
 display: block;
 padding-top: 10px;
 padding-bottom: 10px;
 width:100%;

}

1. menu ul ul {

 padding:0;
 overflow: hidden;

}

1. menu ul ul li:first-child {

 margin-top: 5px;
 float: none;
 display: none;
 border-bottom: 1px solid #ccc;
 border-left: 1px solid #ccc;
 border-right: 1px solid #ccc;  

}

1. menu ul ul li {

 float: none;
 display: none;
 border-bottom: 1px solid #ccc;
 border-left: 1px solid #ccc;
 border-right: 1px solid #ccc;  

}

1. menu ul ul li a {

 background: #f0f0f0;
 color: #333;
 border:none;
 width: calc(100%/9);

}

1. menu ul ul li a:hover {

 background: #ccc;

}

1. menu ul li a:hover,
2. menu ul li:hover ul li {

 display:block !important;

}

1. menu ul li ul li{

width:900%; }