Links are out of the borders for widgets portfolio and latest news on smartphone

Links are out of the borders on the frontpage for widgets portfolio and latest news on smartphone or very small screens.

The title is cutted and the link to the portfolio or the news is hided by the border of the widget.

How can I fix it ?

Thank you very much,

Sébastien Place

I have a similar problem on my site www.terratrotter.eu

The title of the post and even the “read more” in the “latest news” widget is regularly cut off on smaller screen like phones and ipads.
Is there also a way to add the link to the post to the featured image in this widget?

Thank you very much,
Nicole