How to hide user data from priority members of the Vkontakte group?

Question

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A chat bot was implemented in the Vkontakte social network, a group was created, on behalf of which the interaction with the user takes place. During operation, the bot receives the user's personal data, while the owner, administrator and other priority members of the social network group have access to messages and, accordingly, to user data. Tell me how to hide user data from priority members of the Vkontakte group? Interested, also, can developers somehow prohibit access to data to themselves? It violates the rights of the individual, if the developer of the service has access to the data of users of this service?

Answer 1

this is a multi background.

.container {
   background-image: linear-gradient(rgba(0,200,255,.5), rgba(200,0,255,.5)), url(pic.jpg);
}

Answer 2

Catch the finished code, just add to the desired image in class: cool-overlay

.cool-overlay{
   position:relative;
}
.cool-overlay:after{
   content:"";
   position:absolute;
   height:100%;
   width:100%;
   top: 0;
   left: 0;
   background: linear-gradient(rgba(0,200,255,.5), rgba(200,0,255,.5));
}