Accardion not working in funsybox modal?

Question

css

There is a site - angelist.ru
It has a project filter in which buttons on iOS do not work. If you remove the filter from the modal, everything works.
It is noteworthy that it works in a horizontal position, but not in a vertical one.
Maybe someone faced such a problem?
Archive uploaded here - https://drive.google.com/open?id=1iT-GuJ45-oCnANC_...

Answer 1

In general, you need to do it in Photoshop, but on css like this: https://codepen.io/topicstarter/pen/VNgomg

Answer 2

As an option, use css with the value - box-shadow
for example :
box-shadow:inset 0 0 500px 50px rgba(0,0,0,.4);

Answer 3

Set a list of backgrounds:

body {
    background:  linear-gradient(to right, rgba(0, 0, 0, 1), rgba(255, 255, 255, 0), rgba(0, 0, 0, 1)),  url(background_picture.jpg) 0 0 no-repeat;
    background-size: auto 100%;
}

These settings allow you to make the image "background_picture.jpg" as the background, and apply a gradient from left to right on top of it: black - transparent - black. If black creates a very dark appearance, you can replace "1" (this is the degree of opacity, measured from 0 to 1) with something closer to zero (for example, "0.5").
In the background-size property, specify: if you need to stretch the image in height - "auto 100%", if in width - "100% auto".
More details about the properties used:
htmlbook.ru/css/background
htmlbook.ru/css/background-size
htmlbook.ru/css3-na-primerakh/lineinyi-gradient