ul.list-group {
    list-style: none;
    padding: 0;
}
a.item-group {
    display: block;
    text-align: center;
    width: 550px;
    margin: 10px auto 10px;
    padding: 8px;
    background-color: #b23993;
    text-decoration: none;
}
h3.title-group {
    color: white;
    margin: 0;
    font-size: 3.3rem;
}