#ust, .mobmenu, #menuac { display: none; }
 @media only screen and (max-width: 768px) {

#pc_header{  
	position:fixed;
	width:100%; z-index:999;
	top:0;
}

#menuac {
	position:absolute;
	top:15px; left:5px;
  cursor: pointer;
  padding: 19px 30px 20px 10px;
  display:block;
  
}

#menuac span {
  cursor: pointer;
  height: 3px;
  width: 23px;
  background: #fff;
  position: absolute;
  display: block;
  content: '';
  transition: all 500ms ease-in-out;
	z-index:999;
}

#menuac span:before {
  cursor: pointer;
  height: 3px;
  width: 23px;
  background: #fff;
  position: absolute;
  display: block;
  content: '';
  top: -7px;
  transition: all 500ms ease-in-out;
}

#menuac span:after {
  cursor: pointer;
  height: 3px;
  width: 23px;
  background: #fff;
  position: absolute;
  display: block;
  content: '';
  bottom: -7px;
  transition: all 500ms ease-in-out;
}

#menuac.acik span { background-color: transparent; }

#menuac.acik span:before {
  top: 0px;
  transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  bottom: 0;
}

#menuac.acik span:after {
  top: 0;
  transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
}

.mobmenu {
  position: fixed;
  left: -300px;
  -webkit-transition: all 0.5s ease;
  -moz-transition: all 0.5s ease;
  transition: all 0.5s ease;
  width: 300px;
  height: 100%;
  background: #1d75bc;
  z-index: 9;
  display: block;
}

.mobmenu.mobmenu-acik {
  left: 0;
  top:67px;
}

.mobmenu ul.menu {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mobmenu ul.menu li a {
  padding: 10px;
  display: block;
  list-style: none;
  color: #fff;
  border-bottom: 1px solid #ddd;
}

#icerik {
  padding: 50px 10px 10px 10px;
  border: 1px solid #ddd;
  height: 1000px;
  background: #fff;
}
}