Nivo Slider strange effect

Hey guys. I just used Nera's tutorail about making slider. https://help.forumotion.com/t105173-how-can-i-get-nivo-slider-with-orman-theme-box-animations#686395

I've go really strange effect after doing it step by step. This is how it looks like on my forum:



I have no idea where I could make mistake. I am copying the content of each step and stil the effect is terrible. Can someone help me to make it work?

Here are my steps:

1. AP > Display > Homepage > Message content
I add html there.

2. AP > Modules > JS managment > Create New > Ttitle, In the homepage, JS script > save

3. AP > Display > Colors > CSS
I add CSS in a new line of stylesheet

Acording to the tutorial and my steps I did it exactly like I should but still teh effect is different

Thanks in advance!

That occurs due to a CSS error. Delete the CSS you've copied then try re-copying the one Nera provided.

Oki problem Solved. Thanks!