.slideup, .slidedown {
    max-height: 0;
    overflow-y: hidden;
    -webkit-transition: max-height 0.8s ease-in-out;
    -moz-transition: max-height 0.8s ease-in-out;
    -o-transition: max-height 0.8s ease-in-out;
    transition: max-height 0.8s ease-in-out;
    display: block;
}

.slidedown {
    max-height: 60px;
    display: table-row !important;
}