a:focus {
	outline: none;
	-moz-outline: none; /*damit verstehen es alle Browser */
}

a:link {
	text-decoration: none;
}
a:visited {
	text-decoration: none;
}
a:hover {
	text-decoration: none;
}
a:active {
	text-decoration: none;
}

html {
  display: table;
  height: 100%;
  width: 100%;
}

body {
  display: table-cell;
  height: 100%;
  width: 100%;
  vertical-align: middle;
}