fit-content and fit-content() | CSS-Tricks - CSS-Tricks
CSSのwidth（幅）とheight（高さ）の指定方法をマスターしよう
CSS】width: 100%とwidth:auto の違いって一体なんだ？？
Full Browser Width Bars | CSS-Tricks - CSS-Tricks
CSS | width:100% と width:auto の違い
Footer inside a fixed width container needs to be full browser width? - HTML & CSS - SitePoint Forums | Web Development & Design Community
Everything About Auto in CSS - Ahmad Shadeed
html - Two DIV's with auto-width - Stack Overflow
html - difference between width auto and width 100 percent - Stack Overflow
Everything About Auto in CSS - Ahmad Shadeed
How to make div width expand with its content using CSS ? - GeeksforGeeks
CSSのプロパティの値に「auto」を使ったテクニックのまとめ、マージンやサイズや配置やFlexboxなど | コリス
CSSのwidth（幅）とheight（高さ）の指定方法をマスターしよう
html - Auto resizing centre div using css? - Stack Overflow
html - difference between width auto and width 100 percent - Stack Overflow
Help, img doesn't auto fit in div container on certain width - HTML & CSS - SitePoint Forums | Web Development & Design Community
html - `margin: 0 auto;` and `width:50%` combination doesn't center my div - Stack Overflow
CSSのプロパティの値に「auto」を使ったテクニックのまとめ、マージンやサイズや配置やFlexboxなど | コリス
Width property in CSS Explained
html - Stretch DIV to full page width but also make it auto resize according to browsers borders - Stack Overflow
flex-basis - CSS: Cascading Style Sheets | MDN
html - CSS div auto size to contents, with max width and elipsis text - Stack Overflow
CSS - How to do auto-resize an image to fit a div container-Learn in 30 Sec from Microsoft Awarded MVP
html - CSS: Inline Div with auto width pushes down when the text is long - Stack Overflow
Everything About Auto in CSS - Ahmad Shadeed
