.material-content h1 {
    font-size: 28px;
    color: #2E86C1;
}

.material-content p {
    font-size: 16px;
    line-height: 1.6;
    color: #333;
}


.material-content .popis {
    font-size: 18px;
    line-height: 1.6;
    color: #333;    
}