@media only screen and (max-width: 650px),
@media screen and (max-device-width: 650px) {
  #header-links {
  	display:none;
  }
  
  #m-header-links {
  	display: block;
    position: absolute;
    top: 19px;
    left: 20px;
    cursor: pointer;
    border: 1px solid #666;
    border-radius: 5px;
  }
  		#m-header-links img {
			height: 40px;
		}
  
  #main-desc {
  	text-align: center;
    margin: 1em 1.5em;
    font-size: 0.9em;
    line-height: 1em;
    color: #333;
    font-weight: 500;
  }

  #rules-link {
    width: 100px;
    border-radius: 30px;
    padding-right: 5px;
  }

}