How to Change Font of Headings Within Post?

Hello,
On my website I would like to change the font of the post headings to match the font I have used throughout the rest of my website. To clarify, not the post title, but the headings within the posts that I write. How can I do this?

Thank you.

This is part of the CSS I have for the rest of my website:

.flex-caption h2.entry-title {
	font-style: normal;
	font-family: "montserrat", helvetica, sans-serif;
	text-transform: uppercase;
	font-weight: bolder;
	letter-spacing: 3px;
}
.entry-title, .entry-title a {
	font-style: italic;
	font-family: "pt serif", georgia, serif;
	font-weight: lighter;
	font-size: 26px;
}

/*change font family*/
.category h1.page-title {
	font-family: "montserrat", helvetica, sans-serif;
	text-transform: uppercase;
	font-weight: 500;
	letter-spacing: 3px;
	text-align: center;
	color: #000000

}
	div.entry-content {
	line-height: 165%;
	font-size: 11.5pt;
	font-family: "pt serif", georgia, serif;
	font-style: normal; 
}

Hey there,

I hope you are well today and thank you for your question.

/post title fontsize/
h1.entry-title {
font-family: “montserrat”, helvetica, sans-serif;
}

Best regards,
Support.

Hi there,
Unfortunately that didn’t work. It only changed the font of my post title. I’d like to change the font of my headings within the post. Is this possible?
Thanks.

Hello there,

Please try using the following CSS to change the font of the post title:

.entry-title {
    font-family: serif;
}

If it does not work then please provide a link to your website so that I can inspect it.

Best Regards,
Support

Hi,

This still didn’t work. My website is here: http://sophiadezeeuw.com/index.php/2017/11/24/practice-post/

I would like to keep the post title font and the paragraph font the same, but I would like to change the font of the texts that saying “heading 1”, “heading 2”, “heading 3”, etc.

Thank you.

Hey,

Thank you for the clarification.

Here’s the code you’ll need to use.

.entry-content h1,
.entry-content h2,
.entry-content h3,
.entry-content h4,
.entry-content h5,
.entry-content h6{
   font-family: "pt serif", georgia, serif;
}

I’ve attached a screenshot of the code in action.

Best regards,
Support.