table {
  height: 500px;
  overflow-y: hidden;
}
button {
    background-color: rgba(79, 72, 72, 0.87);
    border: thin;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    border-radius: 60%
}