.vid1 {
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}
.vid2 {
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}

.video-wrapper1 {
  width: 40vw;
  height: 100vh;
  position: relative;
  overflow: hidden;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-wrapper2 {
  width: 40vw;
  height: 100vh;
  position: relative;
  overflow: hidden;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header1{
  position: relative;
  color: white;
  text-shadow: 1px 1px 8px rgba(0,0,0,0.6);
}
.header2{
  position: relative;
  color: white;
  text-shadow: 1px 1px 8px rgba(0,0,0,0.6);
}
.grid_container {
  display: grid;
  grid-template-columns: auto auto;
}
.item1 {
  width: 40 vw;
  height: 100 vh;
}
.item2 {
  width: 40 vw;
  height: 100 vh;
}
@media screen and (max-width: 768px) {
  .grid_container {
    grid-template-columns: auto;
    display: grid;
  }
  .item1 {
    width: 90 vw;
  }
  .item2 {
    width: 90 vw;
  }
}