Aaron Gustafson

javascript progressive enhancement css accessibility html html5 web design aria css3 wai-aria forms web development design empathy responsive web design voice ux performance ux web design and development web standards ecsstender usability pwas progressive web apps mobile xhtml microformats web forms semantics jquery graceful degradation inclusive design screen readers user experience branding golden rule content strategy mirror neurons neuroscience connections emotion mobile first adaptive web design video audio web standards sherpa media queries adaptive layouts web design world enhancement progressive web content ie8 internet equity voice assistants service worker web app manifest flexbox grid interfaces windows microsoft edge apps writing authoring bots speech headless uis marketing images validation usability accessibility brand perception barbecue history united states bbq programming best practices visual design vulnerability humanity trust ego mobile web hiring service jobs vendors responsive design microdata #csssummit book review "progressive enhancement" wai- a11y seo business web standards project wasp assistive technology tables localstorage geolocation indexeddb web databases small business interact a11ysummit compatibility mode version targeting vendorspecific extensions extensibility control 2009 incontrol2009 prototype yui development webvisions-2007 innovation extensions webvisions 2008 internet explorer button input