.h1-title1 {     
    font-size: xxx-large;
}

.h1-title2 {     
    font-size: xx-large;
}

#app.container py-4 {
    max-width: 75%!important;
} 

div.content-container >p{
    font-size: 1.25em!important;
    text-align: justify;
}