html {
	font-family: Tahoma, sans-serif;
	min-height: 100%;
	background: linear-gradient(to bottom, #fff 32px, #e8e8f8 100%) repeat-x;
}

body {
	position: relative;
	margin: 0;
}

.hidden {
	display: none;
}

.lab-icon {
	display: inline-block;
	margin-left: 6px;
	width: 24px;
	height: 18px;
	vertical-align: middle;
	background: url('lab.png') no-repeat 50% 50%;
	background-size: contain;
}

.mail-icon {
	display: inline-block;
	margin-left: 0px;
	width: 24px;
	height: 18px;
	vertical-align: middle;
	background: url('mail.png') no-repeat 50% 50%;
	background-size: contain;
}

.menu {
	list-style-type: none;
	background: linear-gradient(0deg,
				rgba(255,255,255,1) 0%,
				rgba(238,238,255,1) 20%,
				rgba(238,238,255,1) 80%,
				rgba(255,255,255,1) 100%);
	font-family: Tahoma, sans-serif;
	padding-left: 0;
	padding-top: 8px;
	padding-bottom: 8px;
	position: absolute;
	left: 0;
	width: 100%;
	/*box-shadow: 0 0 4px #eef;*/
	cursor: default;
	-webkit-touch-callout: none; /* iOS Safari */
    -webkit-user-select: none; /* Safari */
     -khtml-user-select: none; /* Konqueror HTML */
       -moz-user-select: none; /* Old versions of Firefox */
        -ms-user-select: none; /* Internet Explorer/Edge */
            user-select: none;;
}

/*@media (orientation: landscape) {
	.menu {
		background: linear-gradient(0deg,
					rgba(255,255,255,1) 0%,
					rgba(238,238,255,1) 20%,
					rgba(238,238,255,1) 80%,
					rgba(255,255,255,1) 100%);
	}
}*/

@media (orientation: portrait) {
	.menu {
		background: linear-gradient(0deg,
			rgba(255,255,255,1) 0%,
			rgba(255,238,238,1) 20%,
			rgba(255,238,238,1) 80%,
			rgba(255,255,255,1) 100%);
	}
}

.menu > li {
	display: inline-block;
	position: relative;
}

.menu > li:not(:last-child)::after {
	content: "";
}

.menu li a {
	text-decoration: none;
	color: #000;
}

.menu li a:hover {
	text-decoration: underline;
}

.separator {
	display: inline-block;
	background-color: #777;
	width: 2px;
	height: 16px;
	margin-right: 8px;
	margin-left: 3px;
	position: relative;
	top: 3px;
}

.submenu {
	position: absolute;
	visibility: hidden;
	left: 3px;
	width: 220px;
	padding: 8px;
	box-sizing: border-box;
	border-radius: 0 8px 8px 8px;
	opacity: 0;
	transition: opacity .3s;
	box-shadow: 10px 10px 3px 3px rgb(0, 0, 0, 0.25);
	z-index: 10;
	border-left: 2px solid #777;
}

.menu > li:hover > .submenu, .submenu:hover {
	visibility: visible;
	background-color: #9cc;
	opacity: 1;
}

.submenu > li {
	list-style-type: none;
	margin-bottom: 4px;
}

.submenu > li a {
	text-decoration: none;
	color: #000;
	display: inline-block;
	width: 100%;
}