Is your feature request related to a problem? Please describe.
Sometimes we might select by mistake the elements in the sidebar (and clicking becomes impossible unless we unselect things first)

Describe the solution you'd like
Simply add an unselectable css rule:

.unselectable { -moz-user-select: none; /* Firefox */ -webkit-user-select: none; /* Safari and Chrome */ -ms-user-select: none; /* Internet Explorer */ user-select: none; /* Other browsers */ }

Describe alternatives you've considered

Additional context