* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Roboto, sans-serif;
    color: #333;
    background-color: #FFFFFF;
}

/* Main content section */
.hlavni_obsah {
    width: 100%;
    min-height: 250px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 50px 0;
}

.obsah_container {
    width: 1440px;
    max-width: 100%;
    padding: 0 20px;
}

.stranka_nadpis {
    font-family: Roboto, sans-serif;
    font-weight: 700;
    font-size: 48px;
    color: #0B3D77;
    margin: 0;
}