.header-titles h2{font-size:26px}.title-block h2{font-size:56px}.redicirtexto{font-size:8px}.header-titles h4{font-size:15px}.header-titles h2{font-size:24px}.knowledge-category{font-weight:600;margin-top:15px;margin-bottom:5px;font-size:14px;border-bottom:1px solid rgba(0,124,237,.2);padding-bottom:3px}