body {
    background-color: rgb(59, 59, 59);
}

td, th, caption {
    color: white;
    font-size: 40px;
    text-align: center;
}

h1 {
    color:white;
    font-family: Verdana, Tahoma, sans-serif;
    margin: 15px;
    font-size: 100px
}

h2  {
    color:white;
    font-family: Verdana, Tahoma, sans-serif;
    margin: 15px;
  }

#smarty, #giffgaff, #ee, #vodafone, #three {
    border-radius: 30px;
    max-height: 50%;
    max-width: 50%;
}