.tv {
    position: relative;
    height: 100px;
    width: 100%;
    -moz-border-radius: 15px;
    border-radius: 15px;
    overflow: hidden;
}
.slideup {
    position: absolute;
    width: 100%;
    bottom: -2px;
    min-height: 0;
    color: #FFF;
    transition: min-height 250ms ease-in;
    background-color: #666666;
    text-align: center;
    height:20px;
    -moz-border-radius: 15px;
    border-radius: 15px;
}
.tv:hover > .slideup,
.tv:focus > .slideup { 
    min-height: 65%;
}