what does <a class="none"> really mean?


Staff member
Im not sure if anyone can help me with this but I came across this piece of code while modifying a theme for a wordpress. What is the effect of class="none" in this ? There is no css pointing to this class anywhere.

&lt;a class="post-thumb none" id="thumb-165" href="" title=""&gt;
      &lt;span class="no-img" style="width:90px;height:90px"&gt;&lt;/span&gt;    

Thanks in advance.