Khi auto bằng thema hay bị lỗi font.Mình để là UTF-8 nhé.??đang dùng bản 1.27.Các bản khác có lỗi ko??
VD:This concise, friendly reference is packed with tips, tricks, and samples for making the most of HTML5 with JavaScript and the DOM. The authors present âpure HTML5â examples that are supported by browsers right now, and they share realistic insights into the challenges of leading-edge HTML5 development. All examples are available for download, with links to web resources for new information and specification updates. Topics covered include
Browser support: What you can (and canât) do with HTML5 today
HTML5 document structure and semantics
Intelligent forms, including new input types, elements, and client-side validation
The âvideoâ and âaudioâ elements, and scripting media solutions
Advanced graphics with Canvas and SVG
Geolocation in the browser, including location tracking via Google Maps
Web storage, offline web applications, WebSockets,and Web Workers
Embedding sematic markup with Microdata and the Microdata DOM API
Implementing drag-and-drop with the âdraggableâ attribute
New global attributes: âdata-*,â âhidden,â âcontenteditable,â âspellcheck,â and more
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).....17161 tem đối với Leo. cũng có lắm chứ .....cái gì chứ tầm 622 forrum Leo. có phẻ re =)) .... chơi khá nhiều setions nhĩ 
