#left_menu_site {
  float: left;
  /*position: fixed;*/
  width: 200px;
  height: 100%;
  top: 10px;
  z-index: 9999;
  font-size: 0.9em;

  overflow: auto;
  -webkit-overflow-scrolling: touch; /* enables momentum scrolling in iOS overflow elements */
  /*border: 1px solid #00667C;*/

}

#left_menu_site ul{
	list-style: none;
}



#left_menu_site a:hover{
    background: #00b4ff;
    color: #FFF;
}

/**
 * оформление ссылок пунктов меню
*/
 #left_menu_site a{
     display: block;
     color: #00596B;
     padding: 6px 8px;
     border-bottom: 1px solid rgba(0, 0, 0, .1);
     border-top: 1px solid rgba(255, 255, 255, .1);
     text-decoration: none;
     font-weight: 600;
     text-transform: uppercase;
     background: rgba(166, 244, 244, 0.2);

 }


@media screen and (max-width:1000px) {
    #left_menu_site {
        display: none;
    }
}

@media screen and (max-height: 400px){
    #left_menu_site{
      display:none;
    }
}