anchor.diff:  
   .modelContent {
   	float: right;
  -	margin-right: 10px;
  +	margin-right: 0px;
   	font-size: 14px;
   }
   
  
positive.code: 		var shareContent = $("#shareContent").val();
  		var shareTitle = $("#title").val();
  		
  		if (shareContent == ""){
  			 $("#shareContent").attr('placeholder',"请输入分享内容！");
  			 $("#shareContent").addClass("invalid");
  		}
  		
  		if (shareTitle == ""){
  			 $("#title").attr('placeholder',"请输入分享标题！");
  			 $("#title").addClass("invalid");
  		}
  		
          jsonStyles = JSON.stringify(styles); 
  
negative.code: 
  .shop {
  	position: relative;
  	width: 110px;
  	padding: 10px 10px 10px 30px;
  	border: 1px solid;
  	border-color: #E2E1E0;
  