.preview-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 35px;
    padding-bottom: 35px;
  }
  
  .title {
    margin-bottom: 0;
    font-size: 2.25rem;
    letter-spacing: 0.5px;
  }
  
  .title-sub {
    font-size: 1.4rem;
    letter-spacing: 0.25px;
    margin-bottom: 40px;
  }
  
  .mb-4 {
    margin-bottom: 40px;
  }
  
  .storyline {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 550px;
    border-radius: 8px;
    overflow: hidden;
    letter-spacing: 2.8px;
  }
  .storyline-header, .storyline-footer {
    position: absolute;
    left: 0;
    display: flex;
    justify-content: start;
    align-items: center;
    padding: 15px;
    width: 100%;
    z-index: 100;
  }
  .storyline-header {
    top: 0;
  }
  .storyline-footer {
    bottom: 0;
  }
  .storyline-footer .storyline-btn {
    margin-left: auto;
  }
  .storyline-title {
    margin-top: 0;
    margin-bottom: 0;
    font-size: 1.1rem;
    text-transform: uppercase;
    color: #ffffff;
  }
  .storyline-btn {
    position: relative;
    display: inline-block;
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 25px;
    color: #ffffff;
    z-index: 1;
    padding: 6px 20px;
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 0;
  }
  .storyline-btn:disabled {
    pointer-events: none;
  }
  .storyline-image {
    width: 100%;
    height: 550px;
  }
  .storyline-image, .storyline-image-author {
    -o-object-fit: cover;
       object-fit: cover;
  }
  .storyline-image-author {
    flex: 0 0 auto;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    margin-right: 10px;
  }
  .storyline-author {
    width: 100%;
    color: #ffffff;
    font-size: 1.1rem;
    letter-spacing: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .storyline-indicator {
    list-style: none;
    margin-top: -1px;
    margin-bottom: 0;
    padding-left: 5px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
  }
  .storyline-indicator .indicator-item {
    position: relative;
    flex: 1 0 auto;
    height: 2px;
    margin-left: 5px;
    background-color: rgba(255, 255, 255, 0.3);
    overflow: hidden;
  }
  .storyline-indicator .indicator-item .indicator-bar {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #ffffff;
    will-change: transform;
    transform: scaleX(0);
    transform-origin: left center;
  }
  .storyline-indicator .indicator-item.item-loading .indicator-bar {
    -webkit-animation: loading 3s linear forwards;
            animation: loading 3s linear forwards;
  }
  .storyline-indicator .indicator-item.item-loaded .indicator-bar {
    transform: scaleX(1);
  }
  .storyline-control {
    position: absolute;
    height: 100%;
    width: 50%;
    top: 0;
    background-color: transparent;
    border: none;
    box-shadow: none;
  }
  .storyline-control-prev {
    left: 0;
  }
  .storyline-control-next {
    right: 0;
  }
  .storyline-slider {
    position: relative;
    height: 100%;
    overflow: hidden;
  }
  .storyline-slide {
    display: none;
  }
  .storyline-slide:before {
    content: "";
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
  }
  .storyline-slide.slide-active {
    display: block;
  }
  .storyline-text {
    position: absolute;
    width: 100%;
    padding: 15px 30px;
    font-weight: 600;
    line-height: 1.75;
    font-size: 1.6rem;
    letter-spacing: 0;
    color: #ffffff;
  }
  .storyline-text.text-x-left {
    left: 0;
    text-align: left;
  }
  .storyline-text.text-x-right {
    right: 0;
    text-align: right;
  }
  .storyline-text.text-x-center {
    text-align: center;
  }
  .storyline-text.text-y-top {
    top: 30px;
  }
  .storyline-text.text-y-center {
    top: 50%;
    transform: translateY(-50%);
  }
  .storyline-text.text-y-bottom {
    bottom: 50px;
  }
  @media(max-width:767px) {
    .preview-container {
        min-height: 100%;
        padding:  15px;
    }
  }
  @-webkit-keyframes loading {
    0% {
      transform: scaleX(0);
    }
    100% {
      transform: scaleX(1);
    }
  }
  
  @keyframes loading {
    0% {
      transform: scaleX(0);
    }
    100% {
      transform: scaleX(1);
    }
  }