.descr-bottom-gradient {
    z-index: 2;
    position: relative;
    height: 50px;
    margin-top: -50px;
    overflow: hidden;
    background: -moz-linear-gradient( bottom, rgb(255, 255, 255) 15%, rgba(255, 255, 255, 0) 100% );
    background: -webkit-gradient( linear, bottom, top, color-stop(15%, rgb(255, 255, 255)), color-stop(100%, rgba(255, 255, 255, 0)) );
    background: -webkit-linear-gradient( bottom, rgb(255,255,255) 15%, rgba(255, 255, 255, 0) 100% );
    background: -o-linear-gradient( bottom, rgb(255,255,255) 15%, rgba(255, 255, 255, 0) 100% );
    background: -ms-linear-gradient( bottom, rgb(255,255,255) 15%, rgba(255, 255, 255, 0) 100% );
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#03ffffff', endColorstr='#ffffff', GradientType=0 );
    background: linear-gradient( bottom, rgb(255, 255, 255) 15%, rgba(255, 255, 255, 0) 100% );
}

.descr-show-button,
.descr-hide-button {
    z-index: 3;
    position: relative;
    height: 19px;
    background: url(../images/category-fade-icon.png) 15px -21px no-repeat;
    padding-left: 40px;
    margin-top: -8px;
    margin-bottom: 10px;
}
.descr-hide-button {
    background-position: 15px 0;
    margin-top: 5px;
}