.sisalto {
    display: table;
    width: 100%;
}

.menu1 {
    display: table-cell;
    color: white;
    background-color: #1a261d;
    width: 20%;
    padding: 10px;
    text-align: center;

}

.menu2 {
    display: none;
}

.content {
    display: table-cell;
    background-color: #6e9479;
    width: 80%;
}