Timeline draws a white filled arrow on top 2 letters when using a narrow window

Hi
Issue is visible in your Timeline demo page – https://qubely.io/block/timeline/

Using Chrome on Windows, also an issue with Microsoft Edge
Scroll to the second example (example without photos).
Decrease the window to minimum size
Over the “So strongly” example text you will see some of the text appears to be missing.

Tweaking the qubely-timeline-content:before css you will see it is a filled triangle. I changed the #ffffff to ff0000 (red) and the issue is very visible.

.qubely-block-3bb6f3 .qubely-timeline-content:before {
border-color: transparent #ff0000 transparent transparent;
}

thanks
CCC

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