/* Hintergrund halbtransparent */
.container_content{margin-top:0px;margin-bottom:0px;margin-left:0px;margin-right:0px;padding-top:20px;padding-bottom:20px;padding-left:20px;padding-right:20px;background-color:rgba(0,0,0,0.8);border-style:none;border-color:#fff;border-left-width:0px;border-right-width:0px;border-top-width:0px;border-bottom-width:0px;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px;}