🔥 $100K Hit! Where Will Bitcoin Go Next? Find Out Live!

Code has been added to clipboard!

The CSS Font-Weight Property

Reading time 1 min
Published Aug 10, 2017
Updated Oct 10, 2019

Setting CSS font weight

The CSS font-weight property lets you manipulate the boldness of the font:

Example
p {  
  font-weight: normal;
} 
a {  
  font-weight: bold;
}  
p.thick {  
  font-weight: 780;
}

DataCamp
Pros
  • Easy to use with a learn-by-doing approach
  • Offers quality content
  • Gamified in-browser coding experience
  • The price matches the quality
  • Suitable for learners ranging from beginner to advanced
Main Features
  • Free certificates of completion
  • Focused on data science skills
  • Flexible learning timetable
Udacity
Pros
  • Simplistic design (no unnecessary information)
  • High-quality courses (even the free ones)
  • Variety of features
Main Features
  • Nanodegree programs
  • Suitable for enterprises
  • Paid Certificates of completion
edX
Pros
  • A wide range of learning programs
  • University-level courses
  • Easy to navigate
  • Verified certificates
  • Free learning track available
Main Features
  • University-level courses
  • Suitable for enterprises
  • Verified certificates of completion

CSS font-weight syntax explained

To define custom boldness for the font, you need to define a single value:

font-weight: value;

CSS font weight can be specified in either a keyword or a numeric value.

Value Description
Numeric values A unitless number in the range from 1 to 1000. The higher the number, the bolder the text
normal The default value which is equal to 400. The text boldness is usual for the chosen font
bold The text is in bold font. Equal to 700
bolder The text boldness increases
lighter The text boldness decreases

Browser support

Browser image
Chrome
2+
Browser image
Edge
12+
Browser image
Firefox
1+
Browser image
IE
3+
Browser image
Opera
3.5+
Browser image
Safari
1+

Mobile browser support

Browser image
Chrome
18+
Browser image
Firefox
4+
Browser image
Opera
10.1+
Browser image
Safari
1+