html, body{
  overflow-x: hidden; /* prevents horizontal scroll bars */
  -webkit-tap-highlight-color: rgba(0,0,0,0); /* disable webkit tap highlight */
  height: 100%; /* fixes focus scrolling in Safari (OS X) */
}

/* Lists */

ul{
    margin: 0;
    padding: 0;
}

/* Container */

#container{
  position: relative;
  padding: 20px 40px;
}

/* Menu Button */

.menu-btn{
  width: 100px;
  padding: 10px;
  margin-bottom: 30px;
  background: #000;
  color: #FFF;
  text-align: center;
  cursor: pointer;
}

.menu-btn:hover{
  background: #00b4ff;
  color: #FFF;
}