How to set filters for slides?

I'm not really rummage in the design and filters almost never worked, I can't find how to use the filters for the small slider below the white text was readable? here is the link to the prototype
http://ztif4q.axshare.com/#c=1&p=главная

here is a link to Bethke alfa.maxkondaurov.ru

filter opacity tried, as it is not ice

and actually then use something in addition to the filters? m?
design no
there is only a prototype, hence such suffering
July 9th 19 at 14:09
1 answer
July 9th 19 at 14:11
Solution
white or other text readable? Filters?
Have you tried to solve the problem is not with the filter and lines? For example on any background to make the text readable?
Use CSS text-shadow
As an example the header on the video here: autosar.galina.ga
Yes , the text shadow that visibly improves the readability, thank you, and how to make a blue film on the pictures, the filters are the same? there is no example at hand unfortunately - Bart25 commented on July 9th 19 at 14:14

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