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

body{
    background-color: black;
}

.card-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 1px;
    width: 100vw;
    height: 100vh;/* set maximum height to viewport height minus 100px */
    min-height: 100%;
    margin: 0;
  }
  
  .card {
    background-color: rgb(60, 60, 60);
    border-radius: 0px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease-in-out;
    align-items: center;
    justify-content: center;
    padding-top: 15%;
    padding-left: 1rem;

    
  }
  
  .card:hover {
    background-color: rgb(80,80,80);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
  }
  
  .circle {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    background-color: rgb(212, 232, 221);
    color: rgb(48, 89, 61);
    width: 10rem;
    height: 10rem;
    border-radius: 50%;
    margin: 0 auto 0;
    font-family: 'Open Sans', sans-serif;
    flex-shrink: 1;
  }
  
  .card h2 {
    font-size: 1.5rem;
    margin-bottom: 1px;
    font-family: 'Open Sans', sans-serif;
    padding-top: 2rem;
    color: white;

  }
  
  .card p {
    font-size: 0.8rem;
    margin-bottom: 2px;
    font-family: 'Open Sans', sans-serif;
    color: rgb(188, 187, 187);
    }

    .card i {
        font-size: 0.8rem;
        margin-bottom: 1px;
        font-family: 'Open Sans', sans-serif;
        color: grey;
        }
  
  .circle::before {
    content: "";
  }

  a {
    text-decoration: none;
  }