.header {
    width: 100%;
    margin-top: 130px;
    height: auto;
}

.header_logo {
    width: 40%;
}

.header_text {
    width: 90%;
    font-family: 'Sertig';
    font-weight: 300;
    font-size: 20px;
    margin-left: 5%;
    margin-top: 100px;
    margin-bottom: 30px;
    text-align: justify;
}

.blog_body_image {
    width: 75%;
}

@media (max-width: 1230px) {
    .header_text {
        font-size: calc(10px + 0.5vw);
    }
}