body{
  margin: 0;
  padding: 0;
  font-family: sans-serif;
}
.middle{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}
.image{
  width: 1200px;
  height: 675px;
  overflow: hidden;
}
.image img{
  width: 100%;
  height: 100%;
  filter: blur(24px);
}
.text{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  text-align: center;
  font-size: 18px;
  color: white;
  text-shadow: 0 0 10px black;
}
.btn{
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: rgba(0,0,0,.3);
  color: white;
  padding: 10px;
  border: 1px solid white;
  border-radius: 6px;
  cursor: pointer;
}