#rev_crs, #rev_crs li{
list-style:none;margin:0;padding:0;
}


.video-descr {
    position: relative;
    width: 100%;
    height: auto;
}
.video-descr {
    position: relative;
    height: auto;
    max-height: 55px;
    overflow: hidden;
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    transition: all .5s ease-in-out; 
}
.video-descr:hover {
    background: #dadada;
}
.video-descr.expand {
    max-height: 450px;
}

#startube .video-descr {
  height: auto;
  max-height: 55px;
  overflow: hidden;
  position: relative;
  transition: all 0.5s ease-in-out 0s;
  display: none; /*masha*/
}