I was asked to make a slider without normal color bar. It is almost simple: To custom.css I added

.special42 .slider-selection { background-image: none; }
.special42 .slider-track { background-image: none; }

and said that the user should add special42 as a custom css class. However, there is still one pixel error: the bottom line in the slider is black to the left from marker, white to the right. Is it possible to remove also?

Explore the element with browser developer tools (F12). Probably a box-shadow style.

True. .slider-selection { ... box-shadow: none; } works.

I wouldn't figure that out without you hint about the shadow. Thanks!

More of sliders: How can I remove the little triangle above the mark? Saying

.no-tooltip .withslider .tooltip-inner { display: none; }

removes the number, but not the triangle.

Try this instead:

Thanks. This works, and maybe should be added to the list of tricks and hacks.

Thanks. This works, and maybe should be added to the list of tricks and hacks.

The manual is a wiki. Anyone can contribute...