.slider-container{position:relative;overflow:hidden}
.slide{display:none;position:relative}
.slide img{width:100%}
.caption{position:absolute;bottom:0;width:100%;background:rgba(0,0,0,.75);color:#fff;padding:14px}
.nav-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.6);color:#fff;padding:10px;border-radius:50%;cursor:pointer;z-index:10}
.prev{left:10px}.next{right:10px}