.slider-wrap{display: flex; overflow: hidden; flex: 1;}
.slider-wrap h4{margin-bottom:20px;}
.slider{position: relative; width:100%; height:auto; flex-shrink: 0;  transition-duration: 0.5s;}
  .slider .slide{position: relative; flex-shrink: 0; width:100%; height:100%; float:left; padding:0; }
  .dot{ }
.dots .dot.active,.dots .dot:hover{background: #4d4d4d;} 
.btn-prev.end,.btn-next.end{}