網站、部落格架設
  
  
    
	
	- Glyphicons 字體圖標:http://v3.bootcss.com/components/#glyphicons
	
<span  class= "glyphicon glyphicon-search"  aria-hidden= "true" ></span>
	應用在按鈕
	
<button  type= "button"  class= "btn btn-default"  aria-label= "Left Align" > 
  <span  class= "glyphicon glyphicon-align-left"  aria-hidden= "true" ></span> 
</ button>
<button  type= "button"  class= "btn btn-default btn-lg" > 
  <span  class= "glyphicon glyphicon-star"  aria-hidden= "true" ></span> Star
 </button>
	
 
	- alert組件中所包含的圖標是用來表示這是一條錯誤消息的,通過添加額外的.sr-only文本就可以讓輔助設備知道這條提示所要表達的意思了。
	
<div  class= "alert alert-danger"  role= "alert" > 
  <span  class= "glyphicon glyphicon-exclamation-sign"  aria-hidden= "true" ></span> 
  <span  class= "sr-only" > Error: </span>
  Enter a valid email address
</div>