Looking for a solution to this simple code issue - the strip I had created seems to have some margin or spacing around it, but I want it to occupy the entire top side of the page.
.header {
background: #555;
color: #f1f1f1;
height: 100px;
/* width: 100%; */
margin: 0;
padding: 0;
border: none;
}
<div class="header" id="myHeader"></div>