Jennifer Kyrnin Follow LinkedIn Freelance Contributor Education University of California University of Washington Expertise HTML CSS Websites Web Design Introduction Extensive website creation and management experience.Author of several books on website development.Expert in all website programming languages. Experience Jennifer Kyrnin is a former writer for Lifewire, where she wrote about website design and management for more than 16 years. Kyrnin has maintained sites with as many as 5,000 pages on large corporate websites, smaller small business websites, and tiny personal web pages and blogs, as well as several intranet and extranet sites. She has worked as a contract web designer on numerous sites and with nearly every web technology including XML, CMS, HTML, PHP, Perl, C, JavaScript, Ruby, and Java.PublicationsKyrnin is the author of several books on web design and HTML and about the internet, including:Sams Teach Yourself HTML5 Mobile Application Development in 24 HoursSams Teach Yourself Responsive Web Design with HTML5 and CSS3 in 24 HoursSams Teach Yourself Bootstrap in 24 HoursSams Teach Yourself HTML, CSS & JavaScript Web Publishing in One Hour a Day Education Kyrnin has a Bachelor of Arts in Linguistics from the University of California and an MBA in Technology and Management from the University of Washington.Jennifer has taken many design, web development, programming, and other classes at various colleges. She regularly updates her skills in web design and development to stay abreast of the current trends and best practices. Lifewire and Dotdash Meredith Lifewire, a Dotdash Meredith brand, is a Top 10 technology information website, as rated by Comscore, a leading internet measurement company. We provide trusted, clear, and actionable answers to your most pressing technology questions vetted by certified experts, as well as trustworthy product recommendations so you can make the most informed purchasing decisions. Learn more about us and our editorial process.