float | CSS-Tricks - CSS-Tricks
Should You Use Inline-Blocks As A Substitute For Floats? - Vanseo Design
CSS: What units are illegal for use in margins/paddings? - Quora
margin-bottom - CSS: Cascading Style Sheets | MDN
Visual formatting model
css - Why do non-floating parents of floating elements collapse? - Stack Overflow
CSS Float Right | A Quick Glance of CSS Float Right with Sample Code
The CSS float property and clearing
Box model
What is the difference between HTML and CSS, margin and padding, float and align, transition and animation? - Quora
Box model
The CSS layout model: borders, boxes, margins and padding · WebPlatform Docs
Float Property CSS
CSS Float Theory: Things You Should Know — Smashing Magazine
How to Set CSS Margins and Padding (And Cool Layout Tricks) — SitePoint
Margin vs Padding | i2tutorials
Floats Tutorial | HTML & CSS Is Hard
CSS Box Model
HTML Padding – CSS Padding Order
Most CSS Floats Can Be Replaced With Relative And Absolute Positioning
