body {
  margin:0;
  height:100vh;
  background:no-repeat url('../images/bg.jpg') center top/cover ;
}
.wrapper {
  width: 1000px;
  margin:50px auto;
  background:orangered;
  height: 500px;
}
.col1 {
  background:skyblue;
  display:inline-block;
  width: 500px;
}
.col2 {
  background:crimson;
  display:inline-block;
  width: 500px;
}