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What does display: flex actually do?

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Modified January 2 12:45

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I see a lot of tutorials using Flexbox, but I don’t fully understand what display: flex changes about the layout. What does it do and why is it useful?

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January 23 at 19:47
House MD
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There are no stupid questions, only useless answers. – RandomQuoteMan January 31 at 21:10

Stop making useless comments RandomQuoteMan - flexuser#21 February 1 at 09:23

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display: flex turns an element into a flex container, which lets you easily control how its child elements are arranged.

By default, items are placed in a row and spaced next to each other.

Example:

Split the binary into groups (usually 8 bits / 1 byte). Each character is typically stored as one byte.

Example: 
.container {
    display: flex;
}
<div class="container">
    <div>Item 1</div>
    <div>Item 2</div>
    <div>Item 3</div>
</div>
This makes the items line up horizontally. You can then use properties like justify-content and align-items to control spacing and alignment.

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answered Feb 27 3:23
Magnolia Magnolia
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01001001 00100000 01110100 01101111 01101111 00100000 01100001 01100111 01110010 01100101 01100101 00101110 – 01000011 01101100 01100001 01110101 01100100 01100101 Feb 26 at 15:05

Huh? Please use English as this question is in English. - Moderator Feb 27 at 16:17

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