SCSS für Bilder und Videos in RWD

// set some elements responsive
img, object, embed, video {
  height: auto;
  max-width: 100%;
}

// and the hack for IE8
@media \0screen {
  img, object, embed, video {
    width: auto; /* for ie 8 */
  }
}

// and for video
.video {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  @media (max-width: 979px) {
    margin-bottom: 20px;
  }
}

.video iframe,
.video object,
.video embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}