.modal-mask {
		     visibility: hidden;
		     position: absolute;   /* 使用绝对定位或固定定位  */
		     left: 0px;    
		     top: 0px;
		     width:100%;
		     height:100%;
		     text-align:center;
		     z-index: 1000;
		     /*background-color: #333;*/ 
		     /*opacity: 0.9;*/   /* 背景半透明 */
		     background-image: url(./bg.png);
		     background-repeat:repeat;
		}
		/* 模态框样式 */
		.modal-data{
			 width:300px;
		     height:200px;
		     min-width:150px;
		     min-height:100px;
		     position: absolute;  
  			 top: 0; 
  			 left: 0; 
  			 bottom: 0; 
  			 right: 0;
  			 margin:auto;
		     background-color: #fff;
		     border-radius:5px;
		     padding:0px 0px;
		     text-align:center;
		}
		.modal-data font{
			font-size:14px;
		}
		.modal-head{
			padding:0px;
			margin:0px;
			height:40px;
			border-bottom:1px solid #E0E0E0;
		}
		.modal-ct{
			padding:0px 2px 2px 2px;
			min-height:60px;
			height:160px;
		}
		.modal-ct p {
			font-family: Helvetica, 'Hiragino Sans GB', 'Microsoft Yahei', '微软雅黑', Arial,sans-serif;
			font-size:14px;
			min-width:140px;
		    min-height:40px;
		    /*width:140px;*/
		    height:40px;
			position: absolute;  
			top: 0; 
			left: 0; 
			bottom: 0; 
			right: 0;
			margin:auto;
		}
		.modal-head>div{
			padding:0px !important;
			margin:0px !important;
			height:100%;
		}
		.modal-head>div:first-child{
			padding:5px 0 0 5px !important; 
			text-align:left;
		}
		.modal-head>div:nth-child(2){
			padding:5px 5px 0 0 !important; 
		}
		.modal-head>div:first-child>font{
			font-weight:bold;
		}
		.modal-head font{
			font-size:18px;
		}