/* =========================================================
   Zurück zum Anfang – Back to top Button
   ========================================================= */

.cd-container {
	width: 90%;
	max-width: 768px;
	margin: 2em auto;
}

.cd-container::after {
	content: '';
	display: table;
	clear: both;
}

.cd-top {
	display: inline-block;
	height: 40px;
	width: 40px;
	position: fixed;
	bottom: 40px;
	right: 10px;
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
	overflow: hidden;
	text-indent: 100%;
	white-space: nowrap;
	background: rgba(0, 111, 111, 1) url(../images/cd-top-arrow.svg) no-repeat center 50%;
	background-size: 22px;
	visibility: hidden;
	opacity: 0;
	transition: opacity .3s 0s, visibility 0s .3s;
	z-index: 1000;
	border-radius: 2px;
}

.cd-top.cd-is-visible {
	visibility: visible;
	opacity: 0.85;
	transition: opacity .3s 0s, visibility 0s 0s;
}

.cd-top.cd-fade-out { opacity: 0.5; }

.cd-top:hover {
	background-color: #015b5b;
	opacity: 1;
}

@media only screen and (min-width: 768px) {
	.cd-top { right: 20px; bottom: 20px; }
}

@media only screen and (min-width: 1024px) {
	.cd-top {
		height: 56px;
		width: 56px;
		right: 30px;
		bottom: 30px;
		background-size: 30px;
	}
}