How to edit widget css files

[SkylineDiT]

I have change picture in advertizing widget and something wrong happened with css it got mesed up.

 

I added pictures how it was before and after. I know where is my problem but I dont know which file I have to edit. To sort things out

 

[vekia]

1) you also managed some module instances under modules > positions ?

for example, in displayHeader hook?

2) you changed pictures only? nothing in addition?

 

3) this is a part of default theme configurator module?

[SkylineDiT]

1) you also managed some module instances under modules > positions ?

for example, in displayHeader hook?

 

2) you changed pictures only? nothing in addition?

 

3) this is a part of default theme configurator module?

No I didnt managed module instances. I changed just pictures only. Yes it was default theme I bought VP_tyres theme and in CMS->widgets I added one picture and something got worng with DIV  form <div style="visibility: visible; animation-name: bounceInRight;" class="adv-item clearfix col-md-6 wow bounceInRight animated"> it became like this <div class="adv-item clearfix ">