html {
    min-height: 100vh;
}

body {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
    min-height: 100vh;
    padding: 50px 0;
    margin: 0;
}

.rds-wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    padding: 15px;
}

.logo {
    display: block;
    width: 100%;
    max-width: 300px;
    margin: 0 auto 10px auto;
}

.rds-form {
    width: 100%;
    margin-bottom: 60px;
}

.rds-tutorial {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;

    width: 100%;
    margin-top: 0px;
    padding: 0 100px;

    text-align: left;
}

@media (min-width: 640px) {
    .rds-tutorial {
        width: 100%;
    }
}

@media (min-width: 768px) {
    .rds-tutorial {
        width: 100%;
    }
}

@media (min-width: 1024px) {
    .rds-tutorial {
        width: 100%;
    }
}

@media (min-width: 1280px) {
    .rds-tutorial {
        width: 80%;
    }
}

@media (min-width: 1536px) {
    .rds-tutorial {
        width: 60%;
    }
}

.rds-tutorial > h2 {
    width: 100%;
    margin-bottom: 20px;
    font-size: 24px;
}

.rds-tutorial > p {
    width: 100%;
    margin-bottom: 40px;
}

.rds-tutorial > p.bigger {
    font-size: 1.3rem;
}

.rds-tutorial > img {
    display: block;
    max-width: 100%;
}

.rds-tutorial a[href] {
    color: #525f7f;
    font-weight: bold;
    text-decoration: underline;
}

.rds-tutorial a[href]:hover {
    text-decoration: none;
}

.rds-tutorial .imgs {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.rds-tutorial strong {
    font-weight: bold;
}