how to change width of list rows in django admin

Question

I'm using Django Grappelli for my Django admin theme, it works great but when I open a list of objects inside some modules it only takes about 25% of the width of the screen. check the screenshot

what ti need is to make it 100% width and remove this unused space

Answer 1

It's not 25%, it's width: auto.

Just add to your .css file, used in admin:

.result-list > table {
    width: 100%;
}

Before:

After: