If you are trying to apply the css property word-wrap: break-word to an anchor tag it will not get effect in internet explorer. To overcome this apply this property to the parent tag of the anchor tag.
For example from
<p>
<a href="#" style="word-wrap:break-word">Link Text</a>
</p>
to
<p style="word-wrap:break-word">
<a href="#">Link Text</a>
</p>
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