bootstrap學習

wrapbootstrap
https://wrapbootstrap.com/

bootstrapzero
http://bootstrapzero.com/

左右多張小圖輪播
http://www.bootply.com/112447
http://www.bootply.com/121392



可參考
http://ithelp.ithome.com.tw/question/10136179

教學
http://www.sitepoint.com/understanding-twitter-bootstrap-3/