Elad Shechter on Twitter: "Now you can unite #CSS 'vertical-padding' or 'horizontal-padding'. Works as well for the 'margin' and the 'border' properties. Supported in all updatable browsers. (while 'writing-mode' stays with its
How to Apply CSS Padding Around Your Website's Elements
今さら聞けない、marginとpaddingの違い | たねっぱ!
Free HTML and CSS Course | Rithm School
CSSのmarginとは?paddingとは?余白の指定方法まとめ
css - CSS3 Padding top and bottom for Chrome only - Stack Overflow