Table getting width of 90000px after refreshing page

Hello everyone.

In my application , i’m using a table inside of a horizontal split panel. As the user resizes the panel, the table resize as well.
For the table have this behavior, i set it’s width with 100% of width. But, if i refresh the page, i don’t know from where it is getting it, but it’s resizing to 90000px of width!
There is an a atachment showing the result.