// Set same font size in three different ways.
#text(20pt)[A]
#text(2em)[A]
#text(size: 15pt + 0.5em)[A]

// Do nothing.
#text()[Normal]

// Set style (is available).
#text(style: "italic")[Italic]

// Set weight (is available).
#text(weight: "bold")[Bold]

// Set stretch (not available, matching closest).
#text(stretch: 50%)[Condensed]

// Set font family.
#text(font: "IBM Plex Serif")[Serif]

// Emoji.
Emoji: 🐪, 🌋, 🏞

// Colors.
#[
  #set text(fill: eastern)
  This is #text(rgb("FA644B"))[way more] colorful.
]

// Disable font fallback beyond the user-specified list.
// Without disabling, New Computer Modern Math would come to the rescue.
#set text(font: ("PT Sans", "Twitter Color Emoji"), fallback: false)
2π = 𝛼 + 𝛽. ✅