/* w3schools.com/howto/howto_js_fullscreen_overlay.asp */

.overlay
{
  /*width: 1%;
  in-width: 160px;
  height: 100%;
  display: none;*/
  position: absolute;
  z-index: 1;
  transition: 0.5s;
}

.overlay-content
{
  /*position: relative;*/
  top: 0px;
  width: 0%;
  text-align: left;
  margin-top: 0px;
  font-size: 1.4em;
  font-size:1.2em; 
  text-shadow: 0px 0px 2px #fff;
  background-color: #2E2424!important;
}

.overlay a
{
  font-family: 'Segoe UI Light';
  padding: 12px;
  text-decoration: none;
  display: block;
  transition: 0.3s;
  color: #f1f1f1;
  opacity: 0.4;
  white-space: nowrap;
}

.overlay a .menu-text
{
  position: absolute;
  padding-left: 10px;
  margin-top: 2px;
}

  .overlay a:hover, .overlay a:focus
  {
    opacity: 1;
  }

.overlay .closebtn
{
  position: absolute;
  top: 20px;
  right: 45px;
  font-size: 60px;
}

@media screen and (max-height: 450px)
{
  .overlay a
  {
    font-size: 20px
  }

  .overlay .closebtn
  {
    font-size: 40px;
    top: 15px;
    right: 35px;
  }
}