gistfile1.txt

#nav{
    list-style:none;
    font-weight:bold;
    margin-bottom:10px;
    /* Clear floats */
    float:left;
    width:100%;
    /* Bring the nav above everything else--uncomment if needed.
    position:relative;
    z-index:5;
    */
}
#nav li{
    float:left;
    margin-right:10px;
    position:relative;
}
#nav a{
    display:block;
    padding:5px;
    color:#fff;
    background:#333;
    text-decoration:none;
}
#nav a:hover{
    color:#fff;
    background:#6b0c36;
    text-decoration:underline;
}

#nav ul{
    background:#fff; <span class="code-comment">/* Adding a background makes the dropdown work properly in IE7+. Make this as close to your page's background as possible (i.e. white page == white background). */</span>
    background:rgba(255,255,255,0); <span class="code-comment">/* But! Let's make the background fully transparent where we can, we don't actually want to see it if we can help it... */</span>
    list-style:none;
    position:absolute;
    left:-9999px; <span class="code-comment">/* Hide off-screen when not needed (this is more accessible than display:none;) */
}
#nav ul li{
    padding-top:1px;
    float:none;
}
#nav ul a{
    white-space:nowrap;
}
#nav li:hover ul{
    left:0;
}
#nav li:hover a{
    background:#6b0c36;
    text-decoration:underline;
}
#nav li:hover ul a{
    text-decoration:none;
}
#nav li:hover ul li a:hover{
    background:#333;
}</code>