.social-login-item.qzhua { background: #24a6e8; color: #fff; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.social-login-item.qzhua .qzhua-logo { display: inline-block; width: 18px; height: 18px; margin-right: 4px; vertical-align: middle; background: url('https://account.qzhua.net/logo.png') center/contain no-repeat; }