.loginBtn{box-sizing:border-box;position:relative;margin:.2em;padding:0 15px 0 46px;border:none;text-align:left;line-height:34px;white-space:nowrap;border-radius:.2em;font-size:16px;color:#FFF}
.loginBtn:before{content:"";box-sizing:border-box;position:absolute;top:0;left:0;width:34px;height:100%}
.loginBtn:focus{outline:none}
.loginBtn:active{box-shadow:inset 0 0 0 32px rgba(0,0,0,0.1)}
.loginBtn-facebook{background-color:#4C69BA;background-image:linear-gradient(#4C69BA,#3B55A0);text-shadow:0 -1px 0 #354C8C}
.loginBtn-facebook:before{border-right:#364e92 1px solid;background:url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/14082/icon_facebook.png) 6px 6px no-repeat}
.loginBtn-facebook:hover,.loginBtn-facebook:focus{background-color:#5B7BD5;background-image:linear-gradient(#5B7BD5,#4864B1)}