Thanks @Mircea_Piturca - I tried the following and it worked for both laptop and mobile. Not sure if this is a better or worse solution for tooltip-title than what you propose above (??)
I only half know what Iām doing ![]()
Wrapped with <span style="color: #E7E7E7;"> ... </span> ... so:
<span style="color: #E7E7E7;"><strong class="tooltip-title" role="none">{{ block.settings.title }}</strong></span>