.square {
  height: 482px;
  width: 689px;
  background-color: dimgray;
  border: solid black;
  margin: auto;
  margin-top: 90px;
  overflow: auto;
  opacity: 0.6;
}

.child1 {
  width: 30%;
  float: left;
  height: 482px;
  border-right: 3px solid black;

}


.child2 {
  width: 60%;
  float: left;
}
.hey {
  margin-right: auto;
  margin-left: 20px;
  opacity: 1;

}

.no {
  margin-left: 20px;
 
}

.se {

  margin-left: 20px;
}

.crow {
  opacity: 1;
  margin: 20px;
  margin-left: 27px;
  width: 150px;
}