body { text-align: justify} h1.title { text-align: center; } h4.author { text-align: center; } h4.date { text-align: center; } body{ /* Normal / font-size: 14px; td { / Table / font-size: 14px; } h1.title { font-size: 24px; } h1 { / Header 1 / font-size: 24px; } h2 { / Header 2 / font-size: 16px; } h3 { / Header 3 / font-size: 14px; } code.r{ / Code block / font-size: 14px; } pre { / Code block - determines code spacing between lines */ font-size: 14px; } 1.