In order to make this site working better, sometimes we install on your device small data files called "cookies." Even most of the big sites do the same.
A cookie is a small text files that websites store on your computer or mobile device when you visit them. Thanks to cookies the site remember your actions and preferences (eg. Login, language, font size and other display settings) so that you do not enter them again when you get back on the site and browse from page to page.
In addition, some inserts in our pages use a cookie to process statistics, anonymously, how did you get on the page etc.
It is not necessary to enable cookies so that the site work, but doing it improves navigation. You can delete or block cookies, but in this case some site functions may not work properly.