.footer {
    color: #777;
    border-top: .05rem solid #e5e5e5;
}

.card {
    width: 40rem;
    margin: 0 auto;
}

input[type=button] {
    cursor: pointer;
}
div.divider {
    margin: 1rem 0;
    border-top: 1px solid #e5e5e5;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
    height: 0;
}