/* Ignore */
* {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif
  }

body {
    background-color: purple;
}

/* Header */
header {
    background-color: #333;
    overflow: hidden;
    width: 100%;
    text-align: center;
    display: table;
 }

/* Header Links */
header a {
    color: white; 
    padding: 14px 16px; 
    font-size: 17px;
    display: inline-block;
    float: none;
    text-decoration: none;
}