Compatibility issues with ul li_html/css_WEB-ITnose

I added ul li to the div and let the li float to the left. It ran normally in IE 8 and 9, but after adopting compatibility mode, all the text came over, as shown in the picture:

Reply to discussion (solution)

                                                                                                                           》Dynamic addDynamic add
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                                              》Dynamic addDynamic add
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                                              》Dynamic addition Dynamic addition
    
   

For example, this css style is
#ul7 li
{
margin-top:8px;border-bottom:1px dashed silver;height:17px; line-height:17px;
margin-left:8px;padding-top:2.5px;color:#3e3e3f;
         }

Please check the style of A to see if it’s a font problem

It’s really sharp~ ~

I won’t do it upside down here~~
Is global control used somewhere?

Please solve how to reverse the word