*{
    box-sizing: border-box;
}

body {
    background-image: url("../images/cave1.jpg");
    background-size: cover;
    font-family: Arial, Helvetica, sans-serif;
    overflow:auto;
}   

.txt{
    text-align: center;
    background-color: black;
    color: white;
    text-decoration: underline white;
}

.sml{
    color: white;
}


.crystalImage{
    background-image: none;
}


#randomNum{
    border: solid;
    height: 142.36364px;
    width: 441px;
    margin-left: 11px;
    background-color: black;
}

.clearfix::after {
    content: "";
    display: block;
    clear: all;
  }