This is an H1

Another sentence without line break.

A sentence with new line after this period. (shift + enter)
This text should be closer since they are on same paragraph.

This a text without line break and font-size 25px.

Another text font size 25px.

This is a text with new line after this period and font-size 25px. (shift + enter)
This text should be closer.

A sentence with the default font size.