Hero Layout

Type with Purpose

Good typography guides attention, improves understanding, and makes communication effortless.

Get Started Learn More

Article Preview

The Anatomy of a Typeface

By FontSide · June 2026

Every typeface is a system of decisions — about stroke contrast, x-height, spacing, and rhythm. The best ones feel invisible: you stop seeing the letters and start hearing the voice behind them. That transparency is the hardest thing to design.

A high x-height opens up the counters and makes small text breathe. Tight tracking pulls a headline together; loose tracking gives a caption room to exhale. None of these choices are accidents — they are arguments about how reading should feel.

Specimen Scale

Preview Text

Weights

72px

The quick brown fox jumps over the lazy dog

48px

The quick brown fox jumps over the lazy dog

36px

The quick brown fox jumps over the lazy dog

24px

The quick brown fox jumps over the lazy dog

18px

The quick brown fox jumps over the lazy dog

14px

The quick brown fox jumps over the lazy dog

Character Map

Uppercase

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

Lowercase

a

b

c

d

e

f

g

h

i

j

k

l

m

n

o

p

q

r

s

t

u

v

w

x

y

z

Numerals

0

1

2

3

4

5

6

7

8

9

Symbols

!

?

.

,

;

:

—

…

“

”

‘

’

(

)

[

]

{

}

/

\

@

#

$

%

&

*

+

−

=

Light 300 Amsterdam

Regular 400 Barcelona

Medium 500 Casablanca

Semi Bold 600 Dublin

Bold 700 Edinburgh

Package Manager

The recommended way to use fonts in modern web projects.

1. Install Package

pnpm add @fontsource-variable/overpass-mono

2. Import in App

import '@fontsource-variable/overpass-mono/wght.css';

3. CSS Usage

body {
  font-family: "Overpass Mono Variable", monospace;
}

Google Fonts CDN

Use Google's CDN to embed the fonts directly via HTML.

HTML <head>

<!-- Please select at least one weight and style -->

Fontsource CDN

Skip the build step by adding this directly to your global CSS file.

Global CSS

/* overpass-mono-latin-wght-normal */
@font-face {
  font-family: "Overpass Mono Variable";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url(https://cdn.jsdelivr.net/fontsource/fonts/overpass-mono:vf@latest/latin-wght-normal.woff2)
    format("woff2-variations");
}

Background & Story

Overpass Mono is a thoughtful, monospaced re-imagining of the Overpass proportional design, designed by Delve Fonts. Consisting of five weights ranging from Light to Bold. The Overpass Mono fonts are finely tuned to meet the requirements of today’s programmers.

The design of Overpass is an interpretation of the well-known “Highway Gothic” letterforms from the Standard Alphabets for Traffic Control Devices published by the U.S. Federal Highway Administration. Starting from those specifications, critical adjustments were made to the letterforms to create an optimal presentation at smaller sizes on-screen and later for display sizes, especially in the lighter weights.

Overpass can be used for everything from extended passages of text in print and online, to UI design, posters, wayfinding signage, and environmental graphic design.

Designers: Delve Withrington, Dave Bailey, and Thomas Jockin
TrueType Hinting: Jason Campbell
Direction: Dave Crossland, Andy Fitzsimon, Jakub Steiner, and Ben Dubrovsky
Special thanks: Aaron Bell for his diligence in preparing v4.0 for release and Michael Luton for his insight and support.

To contribute to the project, please visit https://github.com/RedHatOfficial/Overpass

Tags & Moods

CalmLoudRuggedMonospaceGrotesqueVariable

Subsets

cyrilliccyrillic extlatinlatin extvietnamese

Overpass Mono