CSS for continuous digital and English word wrapping method

1. (IE) consecutive English characters and Arabic numerals, using Word-wrap:break-word; or word-break:break-all; implement force break
#wrap {word-break:break-all; width:200px;}
Or
#wrap {word-wrap:break-word; width:200px;}
<div id= "Wrap" >abcdefghijklmnabcdefghijklmnabcdefghijklmn111111111</div>
Effect: line wrapping can be implemented

2. (Firefox browser) consecutive lines of English characters and Arabic numerals, all versions of Firefox do not solve this problem, we only let the characters beyond the boundary hide or add a scrollbar to the container
#wrap {word-break:break-all; width:200px; overflow:auto;}
<div id= "Wrap" >abcdefghijklmnabcdefghijklmnabcdefghijklmn111111111</div>

CSS for continuous digital and English word wrapping method