@media(max-width:1100px){#a_menu_mobile,#close_button{display:block;position:absolute;top:18px;right:18px;z-index:4000}#menu_shadow{transition:background-color .6s}#menu_shadow.show{background-color:rgba(0,0,0,.4);position:fixed;top:0;left:0;right:0;bottom:0;z-index:2900}#hamburger{margin-top:5px;display:block;width:30px;height:30px;position:relative;-webkit-transform:rotate(0);-moz-transform:rotate(0);-o-transform:rotate(0);transform:rotate(0);-webkit-transition:.5s ease-in-out;-moz-transition:.5s ease-in-out;-o-transition:.5s ease-in-out;transition:.5s ease-in-out;cursor:pointer}#hamburger span{display:block;position:absolute;height:4px;width:100%;background-color:#000;border-radius:2px;opacity:1;left:0;-webkit-transform:rotate(0);-moz-transform:rotate(0);-o-transform:rotate(0);transform:rotate(0);-webkit-transition:.25s ease-in-out;-moz-transition:.25s ease-in-out;-o-transition:.25s ease-in-out;transition:.25s ease-in-out}#hamburger span:nth-child(1){top:0}#hamburger span:nth-child(2){top:10px}#hamburger span:nth-child(3){top:20px}#hamburger.open span:nth-child(1){top:12px;-webkit-transform:rotate(135deg);-moz-transform:rotate(135deg);-o-transform:rotate(135deg);transform:rotate(135deg)}#hamburger.open span:nth-child(2){opacity:0;left:-40px}#hamburger.open span:nth-child(3){top:12px;-webkit-transform:rotate(-135deg);-moz-transform:rotate(-135deg);-o-transform:rotate(-135deg);transform:rotate(-135deg)}}