.html, body {
    font-family: Arial, sans-serif;
    background-color: #CDCCCC;    
}
.slideshow-container{
    display: flex;
    justify-content: center;
    align-items: center;
    height: calc(100vh - 75px); 
    position: relative;
  }
  .vouch{
    width: 300px;
  }
  
  .next,
.prev {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    padding: 16px;
    color: white;
    font-size: 18px;
    font-weight: bold;
    background-color: rgba(0, 0, 0, 0.5);
    border: none;
    cursor: pointer;
    text-align: center;
    z-index: 1;
}

.next {
    right: 618px;
}

.prev {
    left: 618px;
}

.counter {
    position: absolute;
    bottom: 30px;
    top: 92%;
    left: 42%;
    transform: translateX(-50%);
    color: white;
    text-decoration: underline 3px red;
}

.black-container-opacity {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 50px;
    opacity: 50%;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    background-color: #000;
}
  .top-button{
    text-decoration: none;
    position: fixed;
    bottom: 40px;
    right: 40px;
    display: none;
    background-color: white;
    color: black;
    border: none;
    border-radius: 50%;
    padding: 12px 16px;
    font-size: 18px;
    cursor: pointer;
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: opacity 0.3s ease;
  }