https://blog.teamtreehouse.com/box-sizing-secret-simple-css-...
https://quirksmode.org/css/user-interface/boxsizing.html
https://www.jefftk.com/p/the-revenge-of-the-ie-box-model
https://github.com/twbs/bootstrap/issues/12351
https://jgthms.com/minireset.css/
https://github.com/sindresorhus/modern-normalize
https://semantic-ui.com/globals/reset.html
https://blog.teamtreehouse.com/box-sizing-secret-simple-css-...
https://quirksmode.org/css/user-interface/boxsizing.html
https://www.jefftk.com/p/the-revenge-of-the-ie-box-model
https://github.com/twbs/bootstrap/issues/12351
https://jgthms.com/minireset.css/
https://github.com/sindresorhus/modern-normalize
https://semantic-ui.com/globals/reset.html