@font-face { font-family: "Book"; src: url("./media/fonts/standard-book-webfont.woff"); } @font-face { font-family: "Book"; src: url("./media/fonts/standard-book-italic-webfont.woff"); font-style: italic; } * { font-family: Book ; } #wrapper { width: 90%; margin: auto; } header { padding-top: 10px; line-height: .9em; font-size: 18px; text-align: center; } ul { width: 80%; margin: auto; list-style: none; font-size: 18px; padding: 0px; line-height: 22.9px; } #video { width: 55%; margin: auto; } .pdfs { width: 100%; margin: auto; height: 100% } #poster { width: 100%; height: 61vh; } @media only screen and (max-width: 600px) { header { font-size: 13px; } section { width: 100%; margin: auto; } }