

<style type="text/css">

	#blog_body{display:block; font-size:12px; font-family: Tahoma, 'Microsoft YaHei', Verdana, Arial, Helvetica, sans-serif; color#555;margin-left:10px;line-height:20px}
	#blog_body h2{font-size:1.5em}
	#blog_body h3{font-size:1.2em; margin-bottom:0.7em}
	#blog_body h2,#blog_body h3 {border-bottom:1px solid #dadada; color:#333;} 
	#blog_body h4{color:#333}
	#blog_body a {color:#21759B; text-decoration:none;font-weight:normal;}
	#blog_body ul,#blog_body dt {list-style:square} 	
		
  #blog_abstract {font-size:0.9em;margin-bottom:20px;border-bottom:1px solid #f1f1f1}
	.blog_content {margin-top:2em;margin-bottom:2em;font-size:1em}		
	#blog_body dt {font-weight:bold;font-size:1.1em}
	#blog_body dd {bold;font-size:1em;margin-left:2em;text-indent:2em;}	
	.tbl_nav{background-color:#f1f1f1;border:1px solid #dadada;-webkit-border-radius:3px;float:right;	margin-left:16px;padding:4px 8px;margin-bottom:12px;font-size:0.9em; max-width:40%	}
	.blog_code {display:block;border:1px solid #D2E8FA;background:#F1F7FD;text-indent:0em; line-height:1.5em;	margin:0.5em;margin-left:0em;font-size:1.1em;padding:0em;padding-left:2em;color:#444}	
	pre{font-family: 'Courier New', Courier, monospace;}		
	.blog_line{font-size:1em;text-index:0em}	
	.blog_note{color:#006666;}	
	table {font-size:1em}
</style>