.form_container {
    width: 430px;
    height: 560px;
    position: absolute;
    left: 50%;
    top: 50%;
    background-color: white;
    transform: translate(-50%, -50%);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 20px;
}
@media screen and (max-height: calc(560px + 100px)) {
    .form_container {
        top: 40px;
        transform: translate(-50%, 0);
    }
}

article {
    width: 350px;
    height: 500px;
    background-color: white;
    border-radius: 4px;
    padding: 36px 40px 40px 40px;
    overflow: hidden;
}

.progress_bar {
    opacity: 0;
}
body.roll .progress_bar {
    opacity: 1;
}

.mdc-linear-progress__buffer {
    background-color: #fff;
}

.login_headline {
    text-align: center;
    font-weight: bold;
    font-size: 35px;
    margin-bottom: 30px;
}

.notify_box {
    color: darkred;
    display: block;
    height: 30px;
    margin: 10px 0 35px 0;
    text-align: center;
}

.login_input {
    width: 100%;
    margin: 5px 0 15px 0;
}

.mdc-text-field--focused:not(.mdc-text-field--disabled) .mdc-floating-label {
    color: var(--mdc-theme-primary);
}

.mdc-text-field--invalid:not(.mdc-text-field--disabled) .mdc-floating-label {
    color: var(--mdc-theme-error);
}

.login_forgot {
    text-transform: none;
}

.login_submit {
    float: right;
}

.signup_info {
    margin-top: 60px;
    text-align: center;
    font-size: 13px;
}


.browser_list {
    display: block;
    padding: 0px;
    margin: 25px 0 0 0;
}

.browser_list li {
    display: block;
    margin: 5px 0;
}

.show {
    display: block !important;
}




/* Mobile Device scaling */
@media screen and (max-width: 1000px) {
    .form_container {
        width: 380px;
        height: 495px;
    }
    article {
        width: 300px;
        height: 425px;
        padding-top: 26px;
    }
    .login_headline {
        margin-bottom: 5px;
    }
}
/* Mobile Device scaling */
@media screen and (max-width: 430px) {
    .form_container {
        width: 85%;
        height: 95%;
    }
    article {
        width: 100%;
        height: 100%;
        padding: 50px 0 0 0;
    }
    body.roll .progress_bar {
        opacity: 0;
    }
    body.roll .progress_bar_top {
        opacity: 1;
    }
    .login_headline {
        margin-bottom: 0;
        font-weight: normal;
    }
}/* Mobile Device scaling */
@media screen and (max-width: 370px) {
    .login_submit {
        margin: 10px auto 5px auto;
        display: block;
        float: none;
    }
    .login_forgot {
        margin: 5px auto 5px auto;
        display: block;
    }
}

/* Mobile Device scaling */
@media screen and (max-width: 320px) {
    article {
        padding-top: 5px;
    }
}