DIV+CSS布局一行两列问题（Repeater布局）

代码

< div >
        < asp:Repeater ID = " rptAppReview "   runat  = server >
           < ItemTemplate >
             < div >
              < div style = " width:80px; height:70px; float :left;clear :both " >  
                < img src = " <%#Eval( " ScreenshotUrl " )%> "  alt = ""  style = " width:64px; height :64px "   />  
              </ div >
              < div style = " float:left " >
                  < div style = " height :20px " ><% #Eval( " Title " ) %></ div >
                  < div  style = " height :20px " > Release date: <% #Eval( " PublishTime " ) %></ div >
                  < div style = " height:40px; overflow :hidden " ><% #Eval( " Content " ) %></ div >
              </ div >
              < div style = " clear :both  " ></ div >   <!-- 清楚浮动 -->
           </ div >
       </ ItemTemplate >
           </ asp:Repeater >
    
     </ div >