* {
  padding: 0;
  margin: 0;
}

body {
  overflow: hidden;
}

/* Style the video: 100% width and height to cover the entire window */
#myVideo {
  width: 100vw;
  height: 100vh;
  object-fit: cover; /* or object-fit: contain; */
}

.header_content {
  position: fixed;
  top: 0;
  background: rgba(0, 0, 0, 0.25);
  color: #f1f1f1;
  width: 100%;
  height: 50px;
  padding: 20px;
}

.avatar {
  position: relaltive;
  float: right;
  margin-right: 30px;
}

.main {
  position: fixed;
  top: 130px;
  margin: 0px 50px;
  /* background: rgba(0, 0, 0, 0.5); */
  color: #f1f1f1;
  padding: 20px;
  width: -moz-available;
  width: -webkit-fill-available;
}

/* Add some content at the bottom of the video/page */
.left_content {
  position: fixed;
  left: 0;
  background: rgba(0, 0, 0, 0.25);
  color: #f1f1f1;
  width: 50%;
  padding: 20px;
}

/* Add some content at the bottom of the video/page */
.right_content {
  position: fixed;
  right: 0;
  background: rgba(0, 0, 0, 0.25);
  color: #f1f1f1;
  width: 50%;
  padding: 20px;
}

/* Add some content at the bottom of the video/page */
.bottom_content {
  position: fixed;
  bottom: 0;
  background: rgba(0, 0, 0, 0.25);
  color: #f1f1f1;
  width: 100%;
  padding: 20px;
}

/* Style the button used to pause/play the video */
#myBtn {
  position: relative;
  float: right;
  margin-right: 10px;
}

#myBtn,#myBtnEmail {
  width: 100px;
  font-size: 18px;
  padding: 10px;
  border: none;
  background: #000;
  color: #fff;
  cursor: pointer;
}

#myBtn:hover,#myBtnEmail:hover {
  background: rgb(20, 20, 20);
}