test.css

/* Click the image one by one to see the different layout */

/* Owl Carousel */

.owl-prev {
    background: url('https://res.cloudinary.com/milairagny/image/upload/v1487938188/left-arrow_rlxamy.png') left center no-repeat;
    height: 54px;
    position: absolute;
    top: 50%;
    width: 27px;
    z-index: 1000;
    left: 2%;
    cursor: pointer;
    color: transparent;
    margin-top: -27px;
  }
  
  .owl-next {
    background: url('https://res.cloudinary.com/milairagny/image/upload/v1487938220/right-arrow_zwe9sf.png') right center no-repeat;
    height: 54px;
    position: absolute;
    top: 50%;
    width: 27px;
    z-index: 1000;
    right: 2%;
    cursor: pointer;
    color: transparent;
    margin-top: -27px;
  }
  
  .owl-prev:hover,
  .owl-next:hover {
    opacity: 0.5;
  }
  
  
  /* Owl Carousel */
  
  
  /* Popup Text */
  
  .white-popup-block {
    background: #FFF;
    padding: 20px 30px;
    text-align: left;
    max-width: 650px;
    margin: 40px auto;
    position: relative;
  }
  
  .popuptext {
    display: table;
  }
  .popuptext p {
    margin-bottom: 10px;
  }
  .popuptext span {
    font-weight: bold;
    float: right;
  }
  /* Popup Text */
  
  /* Icon CSS */
  .item {
    position: relative;
  }
  .item i {
    display: none;
    font-size: 4rem;
    color: #FFF;
    opacity: 1;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
  }
  .item a {
    display: block;
    width: 100%;
  }
  .item a:hover:before {
    content: "";
    background: rgba(0, 0, 0, 0.5);
    position: absolute;
    height: 100%;
    width: 100%;
    z-index: 1;
  }
  .item a:hover i {
    display: block;
    z-index: 2;
  }