* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: black;
  }

  
/* BEGIN form styling */

section {
    height: 100vh;
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;  
}

.instructions {
  text-align: center;
  padding: 5% 10% 0% 10%;
}

.step {
    display: none;
    color: white;
}

.step.active {
    display: block;
}

.form-group {
    width: 100%;
}

.form-group input {
    width: 100%;
    border: 1.5px solid rgba(128, 128, 128, 0.418);
    padding: 5px;
    font-size: 18px;
    margin-top: 5px;
    border-radius: 4px;
}

button.next-btn,
button.previous-btn,
button.submit-btn {
    float: right;
    margin-top: 20px;
    margin-bottom: 20px;
    padding: 10px 30px;
    border:0.1em solid #FFFFFF;
    border-radius:0.12em;
    outline: none;
    background-color: #000;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
}

button.previous-btn {
    float: left;
}

button.submit-btn {
    background-color: aquamarine;
}


/* BEGIN intro image roller styling */

.main{
    height:25vh;
    width:100%;  
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
  }

  h2{
    text-align:center;
    text-transform: uppercase;
    color: #F1FAEE; 
    font-size: 1rem;
  }

  .roller{
    height: 4.125rem;
    line-height: 4rem;
    position: relative;
    overflow: hidden; 
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
  }

  #spare-time{
    font-size: 1rem;
    font-style: italic;
    letter-spacing: 1rem;
    margin-top: 0;
    color: #A8DADC;
  }

  .roller #rolltext {
    position: absolute;
    top: 0;
    animation: slide 8s;  
    animation-iteration-count: infinite;
  }

   @keyframes slide {
    0%{
      top:0;
    }
    12.5%{
      top: -4rem;    
    }
    25%{
      top: -8rem;
    }
    37.5%{
      top: -12rem;
    }
    50%{
        top: -16rem;
      }
    62.5%{
        top: -20rem;
      }
    75%{
        top: -24rem;
      }
    100%{
        top: -28rem;
      } 
  }

  /* BEGIN 3-pic grid styling */

  .grid-container {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    grid-template-rows: repeat(6, 1fr);
    gap: 2px;
    min-height: 0;
    min-width: 0;
  }


.pic1 {
    grid-column: 1/10;
    grid-row: 1/3;  
    background-size: cover; 
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .pic1 div{
    position:absolute; 
    width: 100%;
    height: 100%;
    background-color: rgb(250, 250, 250, .6);
    display: flex;
    justify-content: center;
    align-items: center;
    visibility: hidden; 
  }

  .pic1 img{
    width: 25%;
    opacity: .7;
  }

.pic2 {
    grid-column: 1/10;
    grid-row: 3/5;  
    background-size: cover;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .pic2 div{
    position:absolute; 
    width: 100%;
    height: 100%;
    background-color: rgb(250, 250, 250, .6);
    display: flex;
    justify-content: center;
    align-items: center;
    visibility: hidden; 
  }

  .pic2 img{
    width: 25%;
    opacity: .7;
  }

.pic3 {
    grid-column: 1/10;
    grid-row: 5/7;  
    background-size: cover;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    }

    .pic3 div{
      position:absolute; 
      width: 100%;
      height: 100%;
      background-color: rgb(250, 250, 250, .6);
      display: flex;
      justify-content: center;
      align-items: center;
      visibility: hidden; 
    }

    .pic3 img{
      width: 25%;
      opacity: .7;
    }

.most1 {
    grid-column: 10/11;
    grid-row: 1/2;
    background-color: #737373;
  }

  .least1 {
    grid-column: 10/11;
    grid-row: 2/3;
    background-color: #737373;
   }

.most2 {
    grid-column: 10/11;
    grid-row: 3/4;
    background-color: #737373;
  }

  .least2 {
    grid-column: 10/11;
    grid-row: 4/5;
    background-color: #737373;
  }

.most3 {
    grid-column: 10/11;
    grid-row: 5/6;
    background-color: #737373;
  }

.least3 {
    grid-column: 10/11;
    grid-row: 6/7;
    background-color: #737373;
  }