body > nav {
    backface-visibility: hidden;
    background: rgba(0, 152, 212, 1) none repeat scroll 0 0;
    color: #fff;
    height: 160px;
    left: 0;
    margin-top: 0;
    overflow: hidden;
    padding-top: 0;
    top: 0;
    transition: background 0.6s cubic-bezier(0.7, 0.01, 0.3, 1) 0s;
    width: 100%;
    z-index: 1000;
	display:block;
}
body > nav .bar {
    background: rgba(0, 152, 212, 1) none repeat scroll 0 0;
    margin-top: 0;
    transition: all 0.6s cubic-bezier(0.7, 0.01, 0.3, 1) 0s;
    width: 100%;
    z-index: 2000;
    height: 160px;
	max-width:1170px;
	margin:0 auto;
}
body > nav .nav-mobile {
    background: rgba(0, 152, 212,0) none repeat scroll 0 0;
    display: table;
    height: 100%;
    position: absolute;
    top: 0;
    transition: background 0.6s cubic-bezier(0.7, 0.01, 0.3, 1) 0s;
    width: 100%;
    z-index: -1;
	overflow:hidden;
}
body > nav #logo {
    background-image: url("../img/ku_app_logo.png");
    background-position: 0% 50%;
    background-repeat: no-repeat;
	background-size: 100% auto;
    display: block;
   /* height: 121px;
    left: 7%;
    position: absolute;
    width: 350px;*/
    width: 26%;
	float:left;
    padding: 68px 0px;
	margin:1.5em 0 0;
    transition: all 0.6s cubic-bezier(0.7, 0.01, 0.3, 1) 0s;
    z-index: 1000;
}
body > nav #toggle {
    cursor: pointer;
    height: 74px;
    padding: 45px 0;
    position: absolute;
    right: 0;
    top: 0;
/*    transition: all 0.6s cubic-bezier(0.7, 0.01, 0.3, 1) 0s;*/
    width: 54px;
    z-index: 2000;
	font: 100 61px/1.5 "HelveticaNeueLTStd77BdCn",Helvetica,sans-serif;
}
body > nav #toggle .patty {
    background: #fff none repeat scroll 0 0;
    height: 4px;
    margin: 10px 0;
    transition: all 0.3s ease 0s;
    width: 24px;
}
body > nav #toggle .patty::after, body > nav #toggle .patty::before {
    background: #fff none repeat scroll 0 0;
    content: "";
    display: block;
    height: 4px;
    position: absolute;
    transition: all 0.3s ease 0s;
    width: 24px;
    z-index: -1;
	margin:55px 0 0;
}
body > nav #toggle .patty::before {
    top: -8px;
}
body > nav #toggle .patty::after {
    top: 8px;
}
body > nav #toggle:hover {
    cursor: pointer;
    transition: top 0.4s ease 0s;
}
body > nav #toggle:hover .patty::before {
    top: -9px;
}
body > nav #toggle:hover .patty::after {
    top: 9px;
}
body > nav ul {
    display: table-cell;
    opacity: 0;
    padding: 0;
    top: -10%;
    transform: perspective(600px) rotateX(10deg);
    transition: all 0.5s cubic-bezier(0.7, 0, 0.36, 0.63) 0s;
    vertical-align: middle;
    visibility: hidden;
    width: 100%;
	margin:10em auto;
}
body > nav li {
    list-style: outside none none;
    text-align: center;
}
body > nav li a {
    display: block;
    padding: 8px 0 0;
    width: 100%;
	color: rgba(255, 255, 255, 1);
	font: 100 5em/1.2 "HelveticaNeueLTStd77BdCn",Helvetica,sans-serif;
	text-decoration:none;
}
body > nav li a:hover {
	color: rgba(0, 152, 212,0.9);
    background: #fff none repeat scroll 0 0;
}
body > nav li a:focus {
    outline: 0 none;
}
body > nav.open {
    height: 100%;
    background-color: rgba(0, 152, 212,0.5) !important;
    transition: none 0s ease 0s ;
}
body > nav.open .bar, body > nav.closing .bar {
    background: rgba(0, 152, 212, 1) none repeat scroll 0 0;
    margin-top: 0;
}
body > nav.open #logo {
    background-image: url("../../public/img/sl_logo_v1.png") !important;
}
body > nav.open #toggle {
    z-index: 2500;
}

body > nav.open .patty {
    background: rgba(0, 0, 0, 0) none repeat scroll 0 0 !important;
}
body > nav.open .patty::after {
    background: #fff none repeat scroll 0 0 !important;
    top: 0 !important;
    transform: rotate(45deg);
}
body > nav.open .patty::before {
    background: #fff none repeat scroll 0 0 !important;
    top: 0 !important;
    transform: rotate(-45deg);
}
body > nav.open .nav-mobile {
    background-color: rgba(0, 152, 212,0.9) !important;
    z-index: 1500;
}
body > nav.open ul {
    margin-top: 0;
    opacity: 1;
    top: 0;
    transform: perspective(600px) rotateX(0deg);
    visibility: visible;
}
body > nav.closing  {
    height: 100%;
    background-color: rgba(0, 152, 212,0.5) !important;
    transition: background-color 0.3s ease 0.3s;
}
body > nav.closing ul {
    opacity: 0;
    top: 10%;
    transform: perspective(600px) rotateX(-10deg);
    transition: all 0.5s cubic-bezier(0.63, 0.64, 0.3, 1) 0s;
    visibility: visible;
}

body > nav.closing .nav-mobile {
    background-color: rgba(0, 152, 212,0.1) !important;
    z-index: 1500;
   transition: all 0.6s cubic-bezier(0.7, 0.01, 0.3, 1) 0s;
}

 @media only screen and (max-width: 640px) {
	  
	body > nav, body > nav .bar { 
	  height: 110px;
 transition: all 0.6s cubic-bezier(0.7, 0.01, 0.3, 1) 0s;
	  }
	  
	  body > nav #logo {
		  padding:5em 0;
		  width:48%;
		  margin:0 0 0 7%;
   transition: all 0.6s cubic-bezier(0.7, 0.01, 0.3, 1) 0s;
	  }
	  
	  body > nav #toggle { 
	  display:block;
	  right:0em;
	  top:0.15em;
	  
	  }
  }

@media only screen and (min-width: 641px) and (max-width: 768px) {

	  body > nav #logo {
		  width:42%;
		  margin:0 0 0 7%;
	  }
	  body > nav #toggle { 
	  display:block;
	  right: 0em;
    top: 0.5em;
	  }
}