.wrapper {
  margin-right: 20px;
  padding-left: 20px;

}

.child {
  box-sizing: border-box;
  width: 50%;
  padding-right: 20px;
  float: left;
}

.child-left {
  box-sizing: border-box;
  width: 65%;
  padding-left: 200px;
  padding-right: 20px;
  float: left;
}

.child-right {
  box-sizing: border-box;
  width: 15%;
  padding-right: 20px;
  float: left;
}