How do I change font size BlackBird WordPress Theme

Website: http://www.covitravel.com/teahouseconnection/
I would like to change some of the text size on the statement located below the slider photos:

Dedicated to the Art of Well Being (this font size is okay)

(but the three lines below I would like to have displayed in a smaller font):
our Sacred Space offers a unique, comforting space
for individuals or group gatherings. Great for small group
celebrations, business meetings or just a girls night out.

 

Hello,
Go to
Appearance > Theme Option > Homepage Settings > Home Page Heading

and paste the code given below

Code:

Dedicated to the Art of Well Being <span style="font-size:10px">
our Sacred Space offers a unique, comforting space
for individuals or group gatherings. Great for small group celebrations, business meetings or just a girls night out.</span>

Adjust font size as per your requirements.

 

Thanks. I've adjusted the font size and added line breaks where needed. Is there a way to make the three lines of the smaller font text closer together (less height between the lines of text)?

 

Hello,
Paste the following code in the Custom CSS
Appearance > Theme Options >Styling Option > Custom CSS

Code:

.content h1 span {
line-height: 20px ! important;
}

Adjust the value of line-height as per your requirement.

 

The code was pasted as below. I tried changing the 20 to 10, and also to 5, but nothing changed. What am I missing?

 

This is still not working,

 

Hello,
Go to
Appearance > Theme Option > Homepage Settings > Home Page Heading
and paste the code given below

Code:

Dedicated to the Art of Well Being</br></br> <span style="font-size:28px">
our Sacred Space offers a unique, comforting space<br>
for individuals or group gatherings. Great for small group<br> celebrations, business meetings or just a girls night out.</span>

You can use </br> tag to break the line.
and now,
Go to the Appearance > Theme Options >Styling Option > Custom CSS and paste the following code in the Custom CSS

Code:

.content h1 {
line-height: 30px ! important;
}

Adjust the value of line-height as per your requirement.
This will solve your issue.

 

Thank you very much!