Slider Text Format Messed up After Changes Made

Hi there, in the revolution slider, I tried to add in new variation of text format with different size/colour by doing some CSS editing, but after finished the editing all the preset colour and effect disappeared, regardless of which text style I selected from the menu – only a small line of info style text remained.

I wonder if you know why this occurred? And would you be so kind to provide the original CSS font layer Files (the original code) at all? I pressed Restore Original button but it never work..

Thank you!!