I can show the tumbnail correct

[Mon]

I try to make a diferents ways but i can show corectly the thumbmails, you can see the site here
[removed - page not accessible] It´s descentred and can show the download icon
Any body can help me? i need to show the thumbmnails correct
Thank so much

[Jan]

Hi, I see login on that page

Jan

[Mon]

I put login because don´t show the thumbnails correct but now the administrator has been deleted the link, i will looking help in other place, thank you so much