[dir] #page-login .social-login-buttons .bg-facebook{background-color:#1551b1}[dir] #page-login .social-login-buttons .bg-twitter{background-color:#0af}[dir] #page-login .social-login-buttons .bg-google{background-color:#4285f4}[dir] #page-login .social-login-buttons .bg-github{background-color:#333}[dir] #page-login #alertLoginFaild{margin-bottom:25px}