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Servo Mascot Image Test

This page tests every production mascot PNG in two ways:

  1. Each image is drawn over checkerboard and dark backgrounds so opaque boxes, halos, and edge contamination are easy to spot.
  2. A browser-side pixel test checks for an RGBA transparency region, transparent corners, and the 4 px content border produced by trim-padding-from-image.py (using the script's alpha threshold of 10).
Running pixel checks…

Neutral

Servo in a neutral pose on a checkerboard transparency test
Servo in a neutral pose on a dark transparency test

Waiting for pixel test…

Welcome

Servo waving on a checkerboard transparency test
Servo waving on a dark transparency test

Waiting for pixel test…

Thinking

Servo thinking on a checkerboard transparency test
Servo thinking on a dark transparency test

Waiting for pixel test…

Tip

Servo pointing upward on a checkerboard transparency test
Servo pointing upward on a dark transparency test

Waiting for pixel test…

Warning

Servo warning the reader on a checkerboard transparency test
Servo warning the reader on a dark transparency test

Waiting for pixel test…

Encouraging

Servo giving a thumbs-up on a checkerboard transparency test
Servo giving a thumbs-up on a dark transparency test

Waiting for pixel test…

Celebration

Servo celebrating on a checkerboard transparency test
Servo celebrating on a dark transparency test

Waiting for pixel test…

Mascot admonitions

General Note

Servo neutral pose This is the neutral style, used for general sidebars or introductions.

Welcome!

Servo waving welcome This is the welcome style, used at chapter openings.

Key Insight

Servo thinking This is the thinking style, used for key concepts.

Helpful Tip

Servo giving a tip This is the tip style, used for hints and advice.

Watch Out!

Servo warning This is the warning style, used for common mistakes.

Keep Going!

Servo encouraging This is the encouraging style, used for difficult content.

Well Done!

Servo celebrating This is the celebration style, used for achievements.