.document-presentation, .document-presentation p { font-family: 'lato', sans-serif; font-size:13px; }

.document-presentation h1, h2, h3, h4, h5, h6 { font-family: 'Volkhov', sans-serif; }
.document-presentation h1 { font-size:24px; }
.document-presentation h2 { font-size:22px; background: none; margin-top:20px; }
.document-presentation h3 { text-decoration: underline; font-size:15px; background:none; }
.document-presentation h4 { font-weight: 700; font-size:15px; }