Basic Flexbox

• A Complete Guide to Flexbox

flex-basis

• The final value of flex-basic is content's width —> width value —> flex-basis (limited by max|min-width).
• Use flex-shrink to make flex items fit flex container.
• Use flex-grow to make flex items to fill flex container.
• Read more https://mastery.games/post/the-difference-between-width-and-flex-basis/

Flex trouble shooting

• CSS Flex positioning gotchas: child expands to more than the width allowed by the parent

Flex item size glow beyond flex container and table not show scroll x.

• Start from a screen size 1200px.
• Left and right sidebars take 500 px, then main content has available space more than minimum 600px of child content (assume we have table child item.
• The main content grows to fit available space. It ends up 700px. (1200 - (2* 250))
• Next, on a smaller screen 1000px width.
• We need at least 1100px, left sidebar 250px + table 600px + right side 250px.
• No width or min-width of main content which is a flex item. A table forces main content flex item to expand and get browser to have page scroll x.
• The main content width is set to 600px which is the same width as a child content (table).
• After, setting min-width 1% to main content on 1000px screen size.
• The main content has set width to available space which is 500px and not expand to 600px because we only has flex shrink on it.
• Table has width 600px as a minimum width (sum of 100 min width of 6 columns) and show scroll-x at wrapper div of it.