.slider {
    position: relative;
    overflow-y: hidden;
    overflow-x: hidden;
    height: 70vh;
    width:100%;
    margin-top: 2%;
    margin-bottom: 2%;
  }
  
  .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.4s ease-in-out;    
  }
  
  .slide.current {
    opacity: 1;
  }
  
  .slide .content {
    position: absolute;
    bottom: 70px;
    left: -600px;
    opacity: 0;
    width: 600px;
    /* background-color: rgba(255, 255, 255, 0.8); */
    color: #fff;
    padding: 35px;
    font-weight: bold;
  }
  
  .slide .content h1 {
    margin-bottom: 10px;
  }
  
  .slide.current .content {
    opacity: 1;
    transform: translateX(600px);
    transition: all 0.7s ease-in-out 0.3s;
  }
  
  .buttons button#next {
    position: absolute;
    top: 40%;
    right: 15px;
  }
  
  .buttons button#prev {
    position: absolute;
    top: 40%;
    left: 15px;
  }
  
  .buttons button {
    border: 2px solid #fff;
    background-color: transparent;
    color: #fff;
    cursor: pointer;
    padding: 13px 15px;
    /* border-radius: 50%; */
    outline: none;
  }
  
  .buttons button:hover {
    background-color: #fff;
    color: #333;
  }
  
  @media (max-width: 500px) {
    .slide .content {
      bottom: -300px;
      left: 0;
      width: 100%;
    }
  
    .slide.current .content {
      transform: translateY(-300px);
    }
  }
     
  /* Background Images */
   
  .slide:first-child {
    background: url('../img/LHC.png') no-repeat
      center top/cover;
    background-position: center;
  }
  .slide:nth-child(2) {
    background: url('../img/alice-detector.jpeg') no-repeat
      center top/cover;
    background-position: center;
  }
  .slide:nth-child(3) {
    background: url('../img/evt_display_alice.png') no-repeat
      center top/cover;
    background-position: center;
  }
  .slide:nth-child(4) {
    background: url('../img/RHIC.jpeg') no-repeat
      center top/cover;
    background-position: center;
  }
  .slide:nth-child(5) {
    background: url('../img/star-detector.jpeg') no-repeat
      center top/cover;
    background-position: center;  
  }
  .slide:nth-child(6) {
    background: url('../img/evt_display_star.jpeg') no-repeat
      center top/cover;
    background-position: center;
  }