Question

I am looking horizontal dropdown menu pure css based and browser compatible….

i am looking like mentioned below example

Answer 1

see this is pure css bases dropdown menu:-

HTML

<ul id="menu">
      <li><a href="">Home</a></li>
      <li><a href="">About Us</a>
        <ul>
        <li><a href="">The Team</a></li>
        <li><a href="">History</a></li>
        <li><a href="">Vision</a></li>
        </ul>
      </li>
      <li><a href="">Products</a>
        <ul>
        <li><a href="">Cozy Couch</a></li>
        <li><a href="">Great Table</a></li>
        <li><a href="">Small Chair</a></li>
        <li><a href="">Shiny Shelf</a></li>
        <li><a href="">Invisible Nothing</a></li>
        </ul>
      </li>
      <li><a href="">Contact</a>
        <ul>
        <li><a href="">Online</a></li>
        <li><a href="">Right Here</a></li>
        <li><a href="">Somewhere Else</a></li>
        </ul>
      </li>
    </ul>

CSS

ul
{
    font-family: Arial, Verdana;
    font-size: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}

ul li
{
    display: block;
    position: relative;
    float: left;
}

li ul
{
    display: none;
}

ul li a 
{
    display: block;
    text-decoration: none;
    color: #ffffff;
    border-top: 1px solid #ffffff;
    padding: 5px 15px 5px 15px;
    background: #2C5463;
    margin-left: 1px;
    white-space: nowrap;
}

ul li a:hover 
{
    background: #617F8A;
}
li:hover ul 
{
    display: block;
    position: absolute;
}

li:hover li
{
    float: none;
    font-size: 11px;
}

li:hover a 
{
    background: #617F8A;
}

li:hover li a:hover 
{
    background: #95A9B1;
}

see the demo:- http://jsfiddle.net/XPE3w/7/