Checkout Widget – Edit Text and Background product

When creating a checkout for woocommerce using the elementor checkout-widget, the text for “class=e-woocommerce-login-nudge e-description” can’t seem to be found somewhere. I also tried looking into the .pot files using loco translate. Same for class=”e-coupon-anchor-description”

How can I change / translate this text?

Also the background for the order summary in the checkout cannot be changed.
When I choose “customize > order summary” and change the background it affects the payments section.