.contener_slideshow {
    width:100%;
    height:100px;
  	margin-top:60px;
  	margin-bottom:60px;
  	overflow:hidden;
    position:relative;
}
.slid {
    display:table-cell;
    width:100%;
    height:100px;
    padding:15px;
}
.contener_slide {
    width:100%;
    height:100px;
    position:absolute;
    display:table;
    animation:anim_slide 30s infinite alternate;

}
@keyframes anim_slide {
    0% {
            left:0px;
    }
    15% {
            left:0px;
    }
    35% {
            left:-950px;
    }
    65% {
            left:-950px;
    }
    85% {
            left:-1900px;
    }
    100% {
            left: -1900px;
    }
}