.loginBtn {
    box-sizing: border-box;
    position: relative;
    margin: .2em;
    padding: 0 15px 0 46px;
    border: none;
    text-align: center;
    line-height: 34px;
    white-space: nowrap;
    border-radius: .2em;
    font-size: 16px;
    color: #fff;
    width: 100%
}

.loginBtn:before {
    content: "";
    box-sizing: border-box;
    position: absolute;
    top: 0;
    left: 0;
    width: 34px;
    height: 100%
}

.loginBtn:focus {
    outline: 0
}

.loginBtn:active {
    box-shadow: inset 0 0 0 32px rgba(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: 1px solid #364e92;
    background: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/14082/icon_facebook.png') 6px 6px no-repeat
}

.loginBtn--facebook:focus,
.loginBtn--facebook:hover {
    background-color: #5b7bd5;
    background-image: linear-gradient(#5b7bd5, #4864b1);
    color: #fff
}

.loginBtn--google {
    background: #dd4b39
}

.loginBtn--google:before {
    border-right: 1px solid #bb3f30;
    background: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/14082/icon_google.png') 6px 6px no-repeat
}

.loginBtn--google:focus,
.loginBtn--google:hover {
    background: #e74b37;
    color: #fff
}

@media screen and (max-width:400px) {
    a.btn {
        font-size: 80%
    }
}

@media screen and (max-width:281px) {
    .loginBtn {
        width: 127%
    }

    a.btn {
        font-size: 60%
    }
}

@media screen and (min-width:650px) {
    .register {
        width: 50%
    }

    a.btn {
        font-size: 75%
    }
}