#register-success-dialog .modal-content .modal-footer a {
    margin: 0;
}

.bookmark {
    width: 460px;
}

    .bookmark > div {
        width: 230px;
    }

        .bookmark > div:nth-of-type(2).active ~ .active-bg {
            transform: translate(230px);
        }

#articles button {
    font-size: 13px;
}