body, html{
    height: 100%;
  }
  
  body{
    font-family: 'Source Sans Pro', sans-serif;
    background-color: #D4DAD9;
    color: #252525;
    overflow: hidden;
  }
  
  .slide{ 
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    flex-direction: column;
    width: 100%;
    height: 100%;
  }
  
  .chard{
    width: 90vmin;
    height: 55vmin;
    display: flex;
    box-shadow: 0 30px 40px -15px rgba(0,0,0,0.35);
    background-color: #fff;
  }
  
  .chard__img{
    background-position: center;
    width: 50%;
    height: 100%;
    background-size: cover;
    background-repeat: no-repeat;  
  }
  
  #img01{
    background-image: url("https://images.unsplash.com/photo-1477865634015-0b232c1dd56a?dpr=1&auto=format&fit=crop&w=1500&h=2109&q=80&cs=tinysrgb&crop=");
  }
  
  #img02{
    background-image: url("https://images.unsplash.com/photo-1495041405835-b4702187b514?dpr=1&auto=format&fit=crop&w=1500&h=2250&q=80&cs=tinysrgb&crop=");
  }
  
  #img03{
    background-image: url("https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?dpr=1&auto=compress,format&fit=crop&w=2734&h=&q=80&cs=tinysrgb&crop=");
  }
  
  .chard__content{
    padding: 10% 5%;
    box-sizing: border-box;
    width: 50%;
  }
  
  .chard__content-theme{
    font-weight: 900;
    font-size: 1.7vmin; 
  }
  
  .chard__content-header{
    font-weight: 900;
    font-size: 54px;
    font-size: 7vmin;
    text-transform: capitalize;
    letter-spacing: 0.01em;
    line-height: 0.91;
    margin: 3vmin 0 3.5vmin;  
  }
  
  .chard__content-paragraph{
    font-size: 1.6vmin;
    line-height: 1.7;
    font-weight: 300;
    margin-bottom: 2.5vmin;
  }
  
  .chard__content-link{
    color: #BA3428;
    font-size: 1.8vmin;
    display: block;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease;
  
    &:hover{
      opacity: 1;
    }
  
    &:after{
      content: ' →'
    }
  }
  
  .prevnext{
    position: absolute;
    width: 4vmin;
    height: 8vmin;
    right: 2%;
    bottom: 0;
    top: 0;
    margin: auto 0;
  }
  
  .prevnext-button{
    width: 100%;
    height: 50%;
    border: 0;
    background-color: transparent;
    font-size: 20px;
  }
  
  #prev, #next{
    position: relative;
    cursor: pointer;
    
    &:hover{
    
      &:after, &:after{
        opacity: 1;
      }
    }
  }
  
  #prev:after, #next:after{
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    opacity: 0.6;
    transition: opacity 0.3s ease;
  }
  
  #prev:after{
    content: '↑';
  }
  
  #next:after{
    content: '↓';
  }