.s50-button{position:relative;overflow:hidden}.s50-button__loader{background:var(--grey,#acbcdb);color:var(--darkText,#0b1f40);border-radius:25px;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.s50-button-upgrade{color:#fff;background-color:#f4ce5a;height:28px;font-size:12px;line-height:10px}.s50-button-upgrade i{margin-right:4px}.s50-button-upgrade--margin-5{margin:5px}.s50-button-upgrade--round{width:30px;height:30px;padding:0 0 0 4px;font-size:18px}.s50-button.btn-primary .s50-button__loader{background:var(--secondary,#36d48f)}.s50-button.btn-secondary .s50-button__loader{background:var(--primary,#3682ff);color:#fff}.s50-button-social-login{color:#fff;border:none;justify-content:center;align-items:center;padding:.5rem;font-weight:700;line-height:30px;display:flex}.s50-button-social-login:hover,.s50-button-social-login:focus{border:0;outline:none}.s50-button-social-login img{margin:0 5px}.s50-button-social-login__label{text-transform:uppercase;border-left:2px solid #fff;padding:0 10px;font-size:1.4rem;display:block}.s50-button-social-login--fb{background-color:#3b5998}.s50-button-social-login--fb .s50-button__loader{color:#fff;background-color:#3b5998}.s50-button-social-login--twitter{background-color:#1da1f2}.s50-button-social-login--twitter .s50-button__loader{color:#fff;background-color:#1da1f2}