How can I change the text size with docx?

This is the output of the code now

So here is my code now:

import requests
from bs4 import BeautifulSoup
import time
from docx import Document


def linkgenerator_getlink():
    link = "https://attack.mitre.org/techniques/"
    for i in range(1001, 1200):
        fullurl = link + "T" + str(i) + "/"
        source = requests.get(fullurl).text
        time.sleep(15)
        soup = BeautifulSoup(source, 'lxml')

        document = Document()
        document.add_heading(soup.find('h1').text.strip().encode("UTF-8"), 0)

        description = soup.find('div',attrs={"class":"col-md-8 description-body"})
        desc_1 = document.add_paragraph(description.text)

        document.add_heading('Examples', level=2)

        examples = soup.find('tbody',attrs={"class":"bg-white"})
        for s in examples:
            run = document.add_paragraph(s.text.strip())


        document.add_heading('Mitigation', level=2)
        mitigation = soup.find('h2', {'id':'mitigation'})
        mitigation_1 = 
        document.add_paragraph(mitigation.find_next_sibling('p').text)

        document.add_heading('Detection', level=2)
        detection = soup.find('h2', {'id':'detection'})
        detection_1 = 
        document.add_paragraph(detection.find_next_sibling('p').text)




        document.save('C:\\Users\\horvathadamtamas\\Desktop\\script\\word-ok\\' + (str("T%s.docx") % str(i)))
        print "========== %s-es szamu doksi is ready ==========" % i


linkgenerator_getlink()

My question is: In the line that starts with examples = soup.find... It puts the lines with too much spacing between the lines and the text size is now 11Pt and I want it smaller like 8Pt.

Thanks for the help guys! :)