What is the "u=" and "i=" class in CSS? I am trying to modify the CSS in a Drupal 7 theme from being statically coded to one which is generated by views.  The person before me, wrote the slideshow directly into the page--front.tpl.php file and this makes it next to impossible for users to change the slideshow without getting a Drupal developer involved.

In the "static" page, there are some tags which, due to my ignorance, I don't know how to deal with.  For exampe:

&lt;div id="yourid" class="yourclass" u="slides" ...&gt;


I know what the "id" is and I know what the "class" is, but I have no idea what the "u=" references.  I have also seen:

&lt;div id="yourid" class="yourclass" i="icons" ...&gt;


Can someone tell me the terminology associated with this tag so I can research it?  Typing in "&lt;div u=" in Google is bringing up tons of unrelated results
Those attributes ("u" and "i") are not standard attributes. They seems from this JOSS slider or another slider.

Examine your Drupal modules and the View your want to modify to know which slider are you using. Then check the documentation for that slider.