Is this element selectable?
user-select

Specifies whether or not the element can be selected for use in clipboard operations.
Property values
Specify one of these values:
none | Nothing may be selected |
auto | The browser decides what is selectable |
text | Only text can be selected |
all | In content editable elements, everything can be selected |
contain | Only select text with one element |
Examples
user-select: contain;