/* eine Spalte */
.arbeits_txt_onecol_1 {
	background:url('../media/images/hintergrund_gefahrenzeichen2.png') no-repeat center center;
	background-repeat: no-repeat;
	background-size: cover;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
}
.arbeits_txt_onecol_2 {
	background:rgba(255,255,255,0.5);
}

/* zwei Spalten */
.arbeits_txt_twocol_odd_1 {
	background:url('../media/images/hintergrund_gefahrenzeichen2.png') no-repeat center center;
	background-repeat: no-repeat;
	background-size: cover;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	margin:0 !important;
	padding:0 !important;
	width:100% !important;
}
.arbeits_txt_twocol_odd_2 {
	background:rgba(255,255,255,0.5);
	margin:0 !important;
	padding:0 5px !important;
	width:100% !important;
}
.arbeits_txt_twocol_even_1 {
	background:url('../media/images/hintergrund_gefahrenzeichen2.png') no-repeat center center;
	background-repeat: no-repeat;
	background-size: cover;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	margin:0 !important;
	padding:0 !important;
	width:100% !important;
}
.arbeits_txt_twocol_even_2 {
	background:rgba(255,255,255,0.5);
	margin:0 !important;
	padding:0 5px !important;
	width:100% !important;
}
.colflex {
	display: flex;
}