* {
    /* height & width now includes border & padding */
    box-sizing: border-box;
    font-family: 'Amatic SC', cursive;
  }

  header {
    text-align: center;
    height: 150px;
    color: darkred;
  }
  h1 {
    font-size: 50px;
    margin-bottom: 0px;
  }

  h4 {
    margin-top: 0px;
    font-size: 25px;
  }

  body {
    margin-top: 5px;
    height: 100vh;
    width: 100%;
    height: 100%;
    background-image: url(https://i.imgur.com/rMKvwfP.jpg);
    background-size: cover;
    font-family: 'Open Sans', sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  
  .board {
    display: grid;
    grid-template-columns: repeat(4, 13vmin);
    grid-template-rows: repeat(4, 15vmin);
    gap: 2vmin;
  }
 

.board > img {
  width: 100%;
  height: 100%;
  border-radius: 8%;
}

.board > img:hover{
  box-shadow: 0 0 100px darkred; 
}

#scare {
  margin-top: 0px;
  height: 85%;
  width: 100%;
  position: absolute;
}

  #bottom {
    height: 50%;
    text-align: center;
  }

  #bottom > div {
    display: flex;
    justify-content: center;
    align-content: center;
    color: white;
    margin-top: 10px;
    font-size: 30px;
  }

  button {
    justify-content: center;
    height: 50px;
    width: 90px;
    font-size: 20px;
  }

  @media screen and (max-width: 480px) {
    #scare {
      margin-top: 0px;
      height: 50%;
      width: 100%;
      position: absolute;
    }
  }