How compatible are bootstrap and pixel perfect?

Question

css

All my life I've been making up on a pure html + css bundle. I decided to master at least one Css framework, the choice fell on bootstrap, as the most popular one.
Various admin panels, where the entire appearance is at the mercy of the developer, are quite convenient to do on it: predefined styles of buttons, columns, etc.
But if, for example, the task is to make pixel-to-pixel from psd ... Bootstrap has grid, 12 columns by default, which suggests that the designer will also draw columns in the layout that are multiples of this very 1/12 of the layout width. In practice, I often see that designers assign the width of the columns in the layout "by eye". The funny thing is that sometimes even the guides in the layout designate the grid, but the columns still do not fit into this grid.
Basically the questions are:
- Is it cost-effective to use bootstrap in a web studio, where psds of different quality are cut on the stream, or is pure html and css still better for such work?
- Is there a normal way to use bootstrap even if layouts don't adhere to a rigid grid?
- Or is there still enough designers in the world who draw layouts according to the grid and I'm just unlucky?

Answer 1

1. The bootstrap consists of components, no one bothers you to use only the necessary ones when assembling.
2. It is logical that the designer should be aware of the use of the bootstrap grid and prepare layouts for it, otherwise the meaning disappears.
3. In any case, the bootstrap is only suitable for some corporate sites with a standardized grid, etc., it is not suitable for complex creative designs at all.

Answer 2

Bootstrap is flawed. Use SASS and Susy for grid layout - it will be Pixel Perfect.
There are a lot of possibilities for shifting elements in any direction.

Answer 3

The designer must be able to work "under the bootstrap". Otherwise, yes, the bootstrap features will be used insofar as all the benefits from the framework disappear.
If I see that the design "does not fit" into the bootstrap - I just take less and collect the grid on it.