body {
    background-color: rgb(143, 182, 149);
}

@media only screen and (max-width: 500px) {
    .container {
        margin: auto;
    }
}

.container {
    width: 410px;
}

.btn-success {
    cursor: pointer;
}

.lnk {
    text-align: center;
}

.lnk:hover {
    text-decoration: none;
}

.note {
    font-size: 14px;
    color: grey;
}