.sticky-container__video {
  height: 280px;
  width: 480px;
  left: 0px;
  bottom: 0;
  position: fixed;
  z-index: 100;
  bottom: 120px;
  border: 6px solid #000;
}
.sticky-container_in-content .sticky-container__video {
  position: relative;
  height: 300px; 
  width: 100% !important;
  position: relative;
  bottom: auto; right: auto;
  overflow: hidden;
}
.sticky-container_in-content .sticky-container__video .sticky-container__object {
  position: absolute;
  top:0;
  left: 0;
  width: 100%;
  height: 100%;
}