Hi there,
We could use some custom CSS to increase the default width of the theme’s built-in footer widgets. By default, they’re set to take up around a third of the available width on desktop devices. You could use the following custom CSS to increase that default width to 100%:
.footer-widget {
width: 100%;
}
As you already have Jetpack installed then a straightforward way to add CSS is to enable its custom CSS module. (Alternatively you can set up a child theme or activate a standalone CSS plugin.)
Let me know if that helps or if you have any further questions!