How can I change my product thumbnail images using HTML/CSS?

[sao]

Hi! Today I wanna change my thumbnails icon because I don t like having small photos for product thumbnails images.

intead of the thumbnails I have right now ,I will let you a screenshot how I wanna make them look.Please reply only if u have good knowledge about html/css

look on screenshots:

[Mike-Consentik]

Hi @sao

This is Mike

Please leave your store url here then I can check it for you

[websensepro]

Hi, @sao .

Kindly share your store URL and password.

[sao]

Hi the store url is: www.aiciavem.ro

[sao]

Hi the store url is: www.aiciavem.ro

[websensepro]

Please tell me in detail how product image like you.

And send me the correct and full image screenshot.

[sao]

How product image like you?