.container img {
  width: 100%;
  height: auto;
}

.container video {
  width: 100%;
  height: auto;
}

.container .btn2 {
  position: absolute;
  top: 20px;
  right: 2%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  /*background-color: #555;
  color: white;
  font-size: 16px;
  padding: 12px 24px;
  border: none;*/
  cursor: pointer;
  border-radius: 5px;
  text-align: center;
}

.container .btn3 {
  position: absolute;
  bottom: 2px;
  right: 2%;
  text-align: center;
}

.column {
  float: left;
  width: 33.33%;
}

.columnHalf {
  float: left;
  width: 49.99%;
}

/* Clear floats after the columns */
.row:after {
  content: "";
  display: table;
  clear: both;
}

/*.container .btn2:hover {
  background-color: red;
}*/