:root {
    --main-color: #890707;
}

.logo{
    max-width:100px;
}
.titletext {
    color: var(--main-color);
    font-weight: bold;
    font-size:2rem;
}

.headerinfo {
    display: flex;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1rem;
    background-color: var(--main-color);
    color: white;
    font-size: 13pt;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 15px;
}

    .headerinfo div {
        margin: 3px 15px;
    }

    .headerinfo span::before {
        content: url('../images/check24x24.png');
        vertical-align: middle;
        margin-right: 0.5rem;
    }

section {
    margin: 1rem;
    text-align: justify;
    padding: 10px;
}

section ul a {
    text-decoration: none;
}
    section ul a:hover {
        text-decoration: underline;
    }

.lesson-title {
    font-weight: bold;
 
    margin-bottom:1rem;

}


h4 {
    margin-bottom: 1rem;
    margin-top: 2rem;
}

h5 {
    margin-bottom: 1rem;    
}

@media (max-width: 576px) {
    .headerinfo {
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
    }

        .headerinfo div {
            margin: 0.3rem 5px;
        }

    .titletext {             
        font-size: 1.4rem;
    }

    section {
        margin: 15px 5px;
        text-align: left;        
    }
}