/* common border radius */
/* disable text selection */
section.gt-block.video {
  overflow: hidden;
  -webkit-border-radius: 4rem;
  -moz-border-radius: 4rem;
  border-radius: 4rem;
  background: #A5A5A5;
}
@media screen and (max-width: 500px) {
  section.gt-block.video {
    -webkit-border-radius: 2rem;
    -moz-border-radius: 2rem;
    border-radius: 2rem;
  }
}