Do not turn on the computer through DP. What is the problem?

Question

css

There is a card 2060
Monique vg27a asus
Plugged in by DP
When you turn on the computer, it shows that there is no DP signal
After a bunch of reconnections, it still starts to recognize it and turns on. And so every day when you turn on the dance with a tambourine to turn it on
I read all sorts of forums, they write there that the problems are due to the PSU or the cable itself.
The HDMI works stably

. What is the result of the problem?

Answer 1

Create 4 large containers, the size of a large image, and place in three of two images, one large.

Answer 2

sapegin.github.io/jquery.mosaicflow

Answer 3

The decision on flex
From minuses: the high picture should stand odd.
Vryatli will go to statics to dynamics.

Answer 4

I didn’t really understand why you had a problem, something like this:
https://jsfiddle.net/wvj0tet4/
about dynamics, such things are done on the server side, if you work with the file system or database, it’s already there when you build your view, you define templates, in your case there are 2 of them, one photo means a rectangle, a girl photo means a square, and as for the number of columns, you can also get excited, well, for some reason it seems to me that to define, for example, 4-5 columns is more than enough, but their inside. behavior, how many photos and which ones, is already done simply.
To make the columns stretch from the count, there are wonderful properties:
Of course, support is not everywhere, well, it already depends on needs, as it seems to me, now, 90% or more, is decided by styles, because support for the same Flexbox, which made life easier for everyone, who knows how to cook it, shows good numbers: caniuse. com/#search=flexbox
PS Correct me if I'm wrong where