/* Create Menu Columns Done*/ 
.mcolumn {
  float: left;
  width: 24%;
    padding: 1px;
    border: 1px solid white;
background-color:yellow;

  }
 
 /* Create 2nd Menu Column Done*/ 
.mcolumnm {
  float: left;
  width: 49%;
    padding: 1px;
    border: 1px solid green;

  }
 /* Create three equal columns that floats next to each other */
.column {
  float: left;
  width: 24%;
  padding: 1px;
    border: 1px solid white;
height:100vh;
  background-color: lightblue;

}


/* Create a middle columns that floats next to each other */
.columnm {
  float: left;
  width: 49%;
  padding: 1px;
    border: 1px solid red;
height:100vh;
}

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