body 
{
    font-family: 'FuturaPT', sans-serif;
    background: #fecc00;
    display: flex;
    flex-direction: column;
}
.auth-btn 
{
    display: inline-block;
    text-align: center;
    transform: scale(0.9);
    transition-duration: 1s;
    color: #000000;
    font-size: 21px;
    font-family: 'FuturaPT', Arial, sans-serif;
    line-height: 1.55;
    font-weight: 600;
    border-radius: 0;
    background: #ffffff center center;
    border: 3px solid #000000;
    transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out, border-color 0.3s ease-in-out;
    box-shadow: 10px 10px 0 0 rgba(0, 0, 0, 1);
    width: 35%;
}

.auth-form-container
{
    display: flex;
    margin-top: 150px;
    justify-content: center;
}

.auth-form
{
    font-family: 'FuturaPT', sans-serif;
    display: flex;
    width: 50%;
    flex-direction: column;
    justify-content: center;
    border: solid #bbbbbb 1px;
    border-radius: 10px;
    padding-top: 20px;
    padding-bottom: 20px;
    background: white;
}

.post-data
{
    font-family: 'FuturaPT', sans-serif;
    padding-left: 5px;
    margin: 3% auto;
    font-size: 18px;
    height: 40px;
    width: 80%;
    border: solid #bbbbbb 1px;
    border-radius: 5px;
    outline: none;
}

.post-data:focus 
{
    border: solid #bbbbbb 2px;
}

.sign-in-up-container
{
    padding-left: 9%;
    width: 90%;
    text-align: center;
}

.auth-btn-hover-on:hover 
{
    background-color: #000000;
    border-color: #ffffff;
    color: #ffffff;
}

#auth-info-span
{
    color: #c23616;
    text-align: center;
}

#select-course
{
    width: 80%;
    margin: auto;
    display: block;
    font-size: large;
}

#opherta-span
{
    font-family: 'FuturaPT', sans-serif;
    padding-left: 5px;
    margin: 3% auto;
    font-size: 18px;
    width: 80%;
    border-radius: 5px;
    outline: none;
}

#opherta-link
{
    text-decoration: none;
    color: black;
    font-size: 20px;
    transition: 0.3s;
}

#opherta-link:hover
{
    color: orange !important;
}

#course-promocode input 
{
    width: 100%;
    border: none;
    outline: none;
}

.login_form__title {
    font-size: 30px;
    font-weight: bold;
    margin: auto auto 3%;

}



@media only screen and (max-device-width: 480px) {
    .auth-form {
        font-family: 'FuturaPT', sans-serif;
        display: flex;
        width: 80%;
        flex-direction: column;
        justify-content: center;
        border: solid #bbbbbb 1px;
        border-radius: 10px;
        padding-top: 10px;
        padding-bottom: 100px;
        background: white;
        font-size: 40px;
    }
}

@media only screen and (max-device-width: 414px) {
    .auth-form-container {
        display: flex;
        margin-top: 50%;
        justify-content: center;
        width: 100%;
    }
}

@media only screen and (max-device-width: 414px) {
    .login_form__title {
        font-size: 60px;
        font-weight: bold;
        margin: auto auto 3%;
    }
}

@media only screen and (max-device-width: 414px) {
    .auth-btn {
        display: inline-block;
        text-align: center;
        transform: scale(0.9);
        transition-duration: 1s;
        color: #000000;
        font-size: 24px;
        font-family: 'FuturaPT', Arial, sans-serif;
        line-height: 1.55;
        font-weight: 600;
        border-radius: 0;
        background: #ffffff center center;
        border: 3px solid #000000;
        transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out, border-color 0.3s ease-in-out;
        box-shadow: 10px 10px 0 0 rgba(0, 0, 0, 1);
        width: 40%;
    }
}

@media only screen and (max-device-width: 414px) {
    .post-data {
        font-family: 'FuturaPT', sans-serif;
        padding-left: 5px;
        margin: 3% auto;
        height: 40px;
        width: 80%;
        border: solid #bbbbbb 1px;
        border-radius: 5px;
        outline: none;
    }
}

@media only screen and (max-device-width: 414px) {
.w3-card-4, .w3-hover-shadow:hover {
    /* box-shadow: 0 4px 10px 0 rgba(0,0,0,0.2), 0 4px 20px 0 rgba(0,0,0,0.19); */
    }
}