.form-login {
    max-width: 330px;
    margin: 100px auto 0;
    background: #f4fafd;
    border-radius: 5px;
    -webkit-border-radius: 5px;
}

.form-login h2.form-login-heading {
    margin: 0;
    padding: 25px 20px;
    text-align: center;
    background: #4ecdc4;
    border-radius: 5px 5px 0 0;
    -webkit-border-radius: 5px 5px 0 0;
    color: #fff;
    font-size: 20px;
    text-transform: uppercase;
    font-weight: 300;
}
.login-wrap {
    padding: 20px;
}
.login-wrap .registration {
    text-align: center;
}
.login-social-link {
    display: block;
    margin-top: 20px;
    margin-bottom: 15px;
}

@media (min-height: 450px) {
    .posted-by
    {
        position: fixed;
        bottom: 0px;

        right: 0px;
        color: #FFF;
        background-color: rgba(0, 0, 0, 0.66);
        padding: 10px;
    }

}
@media (max-height: 450px) {
    .posted-by
    {
        position: relative;
        bottom: 0px;

        right: 0px;
        color: #FFF;
        background-color: rgba(0, 0, 0, 0.66);
        padding: 10px;
    }

}