#sect-carusel:before {
   content:""; 
   position: absolute;
   z-index: -1;
   bottom:0;
   right:0;
   width:100%;
   height: 100%;
   background: url(../temp/background/bg-carusel.jpg?1765199775) no-repeat center bottom fixed;    
   -webkit-background-size: cover;
   -moz-background-size: cover;
   -o-background-size: cover;
   background-size: cover;
   opacity: 0.9;
}