* {
    box-sizing: border-box;
}


/* Create two equal columns that floats next to each other */

.columnL {
    float: left;
    width: 20%;
    padding: 20px 0;
    background: #1E3B78;
    margin-right: 10px;
}

.columnR {
    width: 73%;
    padding: 10px 0;
    margin-left: 30px;
    position: relative;
    /* Should be removed. Only for demonstration */
}


/* Clear floats after the columns */

.row:after {
    content: "";
    display: table;
    clear: both;
}


/**/

ul.menu121 {
    list-style-type: none;
    margin: 0;
    padding: 0;
    width: 200px;
    background-color: #f1f1f1;
}

li a {
    display: block;
    color: #707070;
    padding: 8px 16px;
    text-decoration: none;
}


/* Change the link color on hover */

li a:hover {
    background-color: #555;
    color: white;
}


/* Responsive layout - makes the two columns stack on top of each other instead of next to each other */

@media screen and (max-width: 600px) {
    .column {
        width: 100%;
    }
}