h1 {
    text-align: center;
    text-transform: uppercase;
}
.user {
    float: right;
    margin-top: 15px;
}
@media (max-width: 991px) {
    .user {
        float: none;
        text-align: center;
        margin-bottom: 15px;
    }
}
th {
    cursor: pointer;
}

.game-checkbox {
    margin-right: 10px;
}
#games {
    margin: 15px 0;
}

.return-games, .borrow-games {
    margin-bottom: 10px;
    margin-left: 10px;
}