css + table 实现 DIV 居中_html/css_WEB-ITnose

     css.table.centerMiddlePosition.html title >
    
    
    
      
     *  {  margin: 0px 0px 0px 0px;  padding: 0px 0px 0px 0px; } 
    body {  height:  100 % ; } 
    #divTest {  background - color: #ffff00;  border: 1px dotted red;  width: 500px;  height: 500px; } 
   .tbeFrame {  border - collapse: collapse;  border: 1px solid blue;  width:  100 % ;  height:  100 % ; } 
    .tbeFrame td {  text - align: center;  vertical - align: middle; }
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                        利用 css  +  table 实现 Div 居中 h3 >
                    
                        
                            
                                                                     width: 250px; height: 100px; " >
                                    
                                        
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