CodePen

HTML

            
              <div class="logo">Logo</div>
<div class="menu">Menu</div>
            
          
!
via HTML Inspector

CSS

            
              .logo {
  width: 100%;
  color: #fff;
  background-color: green;
}
.menu {
  position: absolute;
  bottom: 0px;
  width: 100%;
  color: #fff;
  background-color: blue;
}
            
          
!
? ?
? ?
Must be a valid URL.
+ add another resource
via CSS Lint

JS

            
              
            
          
!
Must be a valid URL.
+ add another resource
via JS Hint
Loading ..................