PL 
EN Cookies – what are they?
The challengeboxedu.pl website stores information using cookies—small files placed on the user's computer while browsing the site. Cookies are used for advertising and functional purposes (such as remembering specific user actions, like closing an internal promotional pop-up or "toplayer"), which allows the site to be tailored to the needs of returning visitors.
Each user can decide for themselves how cookies are stored on their computer. This is managed through browser settings or preferences. The default settings of popular browsers (Internet Explorer, Chrome, Firefox, Opera, Safari) allow cookies from the tomp.pl website to be saved.
How do I change my cookie settings?
You can adjust how your web browser handles cookies, including blocking them entirely. While this enhances security and data protection, please be aware that it may disable certain features you currently use—such as logging into your email account. Below are links to information on how to change cookie settings in the most popular web browsers: