* { margin: 0%; padding: 0%; }
   
 #header{ width: 100%; height: 50px; background-color: rgb(0, 0, 0);}
 ul li { display: inline-block; color: white; font-size: 27px; margin: 7px; }
 .clickable { float: right;}
 a{color: white; text-decoration: none; padding: 20px; }