/* Global Styles */
html, body {
	width: 100%;
	height: 100%;
}

.strong{
	font-size: 2.2em;
	color: red;
}

.text-white {
	color: white;
}

.text-vertical-center {
	display: table-cell;
	text-align: center;
	vertical-align: middle;
}

.text-vertical-center h1 {
	font-size: 4.5em;
	font-weight: 700;
	margin: 0;
	padding: 0;
}

.bg-leistung {
	position: relative;
	display: table;
	margin: 0;
	bottom: 0;
	width: 100%;
	background-color: #007BFF;
}

.bg-dark {
	position: relative;
	display: table;
	margin: 0;
	bottom: 0;
	width: 100%;
	background-color: #333;
}

.header {
	position: relative;
	display: table;
	width: 100%;
	height: 100%;
	background: url(../images/bg.jpg) no-repeat center center scroll;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}

.header-buero {
	position: relative;
	display: table;
	width: 100%;
	height: 100%;
	background: url(../images/bg/büroreinigung.jpg) no-repeat center center scroll;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}

.header-glas {
	position: relative;
	display: table;
	width: 100%;
	height: 100%;
	background: url(../images/bg/glasreinigung.jpg) no-repeat center center scroll;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}

.header-grund {
	position: relative;
	display: table;
	width: 100%;
	height: 100%;
	background: url(../images/bg/grundreinigung.jpg) no-repeat center center scroll;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}

.header-teppich {
	position: relative;
	display: table;
	width: 100%;
	height: 100%;
	background: url(../images/bg/grundreinigung2.jpg) no-repeat center center scroll;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}


/* Add a black background color to the top navigation */
.topnav {
	background-color: #333;
	overflow: hidden;
}

/* Style the links inside the navigation bar */
.topnav a {
	float: left;
	display: block;
	color: #f2f2f2;
	text-align: center;
	padding: 14px 16px;
	text-decoration: none;
	font-size: 17px;
}

/* Change the color of links on hover */
.topnav a:hover {
	background-color: #ddd;
	color: black;
}

/* Add an active class to highlight the current page */
.active {
	background-color: #4CAF50;
	color: white;
}

/* Hide the link that should open and close the topnav on small screens */
.topnav .icon {
	display: none;
}

/* When the screen is less than 600 pixels wide, hide all links, except for the first one ("Home"). Show the link that contains should open and close the topnav (.icon) */
@media screen and (max-width: 600px) {
  .topnav a:not(:first-child) {display: none;}
  .topnav a.icon {
    float: right;
    display: block;
  }
}

@media screen and (max-width: 600px) {
  .topnav.responsive {position: relative;}
  .topnav.responsive .icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }

}