Problems after upgrade

-- HikaShop version -- : 3.0.1
-- Joomla version -- : 3.7.0
-- PHP version -- : 7
-- Browser(s) name and version -- : chrome
-- Error-message(debug-mod must be tuned on) -- : no

Hi,
i just upgradd to version 3.0.1 and there are some problems.
- the first problem is before the upgrade i had trhee rows of produxcts, now there is opnly one very width column I would like to have 3 rows back.

- The button are all white background with white forground. So you cannot read them. I would like that back to black foreground

hi
i am working on 1.
i removed .hikashop_products a.hikashop_cart_button, .hikashop_products a.hikashop_cart_button:hover, #hikashop_checkout_coupon a.hikashop_cart_button, #hikashop_checkout_coupon a.hikashop_cart_button:hover {
width: 100px;
}
from my custom.css

But still have 1 column instead of three.

regards Jan

problem 2 suddenly disappered

Problem 3: i found the files but cannot find something like tittle. What should i alter or add and where ?

regards Jan

problem 3 also suddenly disapeared

regards Jan

Hi Jerome,
ok
1 i will read it again

3 Can you be more specific. i am not a programmer.

regards jan

Hi Jerome,
after reading it again i found and repaired it. Now i have my 3 columns back.
Thanks.

As i do no understand your solution on point 3 and it als has its titlaes now this topic can be closed

regards
Jan