/* The sidebar menu */ .sidenav { height: 100%; /* Full-height: remove this if you want "auto" height */ width: 160px; /* Set the width of the sidebar */ position: fixed; /* Fixed Sidebar (stay in place on scroll) */ z-index: 1; /* Stay on top */ top: 0; /* Stay at the top */ left: 0; background: rgb(4, 1, 51); overflow-x: hidden; /* Disable horizontal scroll */ padding-top: 20px; } /* The navigation menu links */ .sidenav a { padding: 6px 8px 6px 16px; text-decoration: none; font-size: 25px; color: white; display: block; } /* When you mouse over the navigation links, change their color */ .sidenav a:hover { color: #f1f1f186; } /* Style page content */ .main { margin-left: 160px; /* Same as the width of the sidebar */ padding: 0px 10px; } /* On smaller screens, where height is less than 450px, change the style of the sidebar (less padding and a smaller font size) */ @media screen and (max-height: 450px) { .sidenav {padding-top: 15px;} .sidenav a {font-size: 18px;} }