Top panel

by LuckyCat

HTML

<div class="hover">
   
</div>

<div class="slide">I slid!</div>

CSS

div
{
    width: 100%;
    height: 50px;
    background: #333;
    color: #eee;
}

.hover
{
    cursor: pointer;
    position: relative;
    z-index: 1;
}

.slide
{
    position: absolute;
    top: 0;
    z-index: -1;
    -webkit-transition: top 1s;
    -moz-transition: top 1s;
}
.hover:hover + .slide
{
    top: 50px;
}