index2.html

<link rel="stylesheet" href="Roberts.css">
<!-- Side navigation -->
<div class="sidenav">
<a href="#">About</a>
<a href="#">Services</a>
<a href="#">Clients</a>
<a href="#">Contact</a>
</div>

<!-- Page content -->
<div class="main"> 
<!-- Your content here -->
</div>
<Script>
/* 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-color: #111; /* Black */
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: #818181;
display: block;
}

/* When you mouse over the navigation links, change their
color */
.sidenav a:hover {
color: #f1f1f1; 
}

/* Style page content */
.main {
margin-left: 160px; /* Same as the width of the sidebar */
padding: 0px 10px; 
}
</script>