where do i go after i find the code page?

how do i check the HTML or javascript? where do i go on shopify to find that?

The mobile was tested on multiple different phones and has the same issue.

'Enter password' on desktop shows up but on mobile i dont see it.   

ivyblanks.com

 

Hello,  I would like your help with moving my last product to the center/middle of the row.

 looking like this right now

ivyblanks.com

i dont know what this is

Ivyblanks.com

Hello, I have the Dawn Theme on my shopify. I have only one featured collection and its aligned on the left side but I want it to be centered. Is there a way someone can help me with that? Thank you.

Im trying to edit my page for entering the password to get in the shop. But I cant even see the 'enter the password' button on the page. When i highlight the header of the logo it shows up. How do i fix this? And how do i get rid of the gray border l...