Good evening. On the screen smartphones "System - Jomsocial Chat Bar" can not be used. How to "System - Jomsocial Chat Bar" hide only on small screens (for example, smartphones). Thank you.

On the screen smartphones:

HI, Misha.

Thank you for contacting us.
This is Bet so for testing only :)
This is not fully working product yet ;)
I'll report this to our developers.

Hello, you can hide for screen mobile phone with help css.

Add to style.css code >components>com_community>templates>name your default template>assets>css>style.css

code:
@media only screen and (max-width: 781px) {
.joms-chat__wrapper.joms-chat--window {
display: none;
}
}