What is the CSS flexbox justify-content property and how does it work?
Benjamin C
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The CSSjustify-content property is part of the Flexbox layout module. It controls the alignment and positioning of flex items along the main axis of a flex container. The main axis is determined by theflex-direction property, which can be set torow (default) orcolumn. Here's a detailed explanation of thejustify-content property and how it works: 1. Flex Container: Thejustify-content property is applied to the parent container that has thedisplay: flex ordisplay: inline-flex property set. This container becomes a flex container, and its direct children become flex items. 2. Main Axis: Thejustify-content property operates along the main axis, which is the primary axis of the flex container. By default, the main axis is horizontal (row direction), but it can be changed to vertical (column direction) using theflex-direction property. 3. Available Values: Thejustify-content property accepts various values to control the alignment of flex items along the main axis: -flex-start: Aligns items to the start of the main axis. -flex-end: Aligns items to the end of the main axis. -center: Centers items along the main axis. -space-between: Distributes items evenly along the main axis, with the first item at the start and the last item at the end. -space-around: Distributes items evenly along the main axis with equal space around them. -space-evenly: Distributes items evenly along the main axis with equal space between and around them. -stretch: Stretches items to fill the container along the main axis. 4. Working with Flex Items: Thejustify-content property affects how flex items are positioned within the flex container. It does not alter the dimensions or layout of individual items; it only determines their alignment along the main axis. 5. Default Behavior: By default, thejustify-content property is set toflex-start, which aligns flex items to the start of the main axis. 6. Applyingjustify-content: You can apply thejustify-content property to the flex container using CSS. Here's an example:

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 .flex-container {
     display: flex;
     justify-content: center;
   }
   

In this example, the.flex-container class represents the flex container, andjustify-content: center is used to center align the flex items along the main axis. 7. Responsive Behavior: Thejustify-content property can be adjusted using media queries to create different alignments based on screen sizes or other conditions. This allows you to create responsive layouts. By utilizing thejustify-content property, you have precise control over how flex items are positioned along the main axis within a flex container. It is a powerful tool for creating flexible and dynamic layouts using CSS flexbox.