Multiple bug fixes正

【Contents of the fix】
■Fixed a bug that the contents entered in [A] of fixed page templates 2 and 3 were not displayed properly.
■Fixed a bug in Gutenberg’s “Paragraph” block where setting the font size from the text settings was not reflected on the site.

【Modified files】
template-parts/page-type3.php
template-parts/page-type4.php
style.css