layer and coding problems with new website - repost

I have a few small issues that need sorting for my new website before i go live, 1/ browser compatability issue, google chrome, safari, motzilla all working fine, but internet explorer the website looks bad, I need the website looking good on all the browsers. 2/ on the TM picture slider i have a red boxes that comes up on some of the pictures , they need to be [login to view URL] and for any future pictures also. 3/ on the colour swatch grid we have set the grid to 27px, but the texture box is only set to 20px we need to make the texture upto 30px incase of future increase in grid size. we need to find where we can upgrade the grid size to 30px or more, Regards