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Ozan Tekin
Ozan Tekin

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Flex Your CSS Muscles: Understanding and Using the flex:1 Property

Hi! In this write-up, you can access the summary article I’ve prepared on flex:1.

Content:
What does flex 1 mean?

The flex:1 property is a shorthand for the flex-grow property, one of the many properties that can be used to control the layout of elements within a flex container. The flex-grow property specifies how much of the available space within a container an element should take up, relative to the other elements.

When the value of flex-grow is set to 1, it means that the element will take up as much space as possible, while still allowing other elements to take up their share of the area. For example, if a container has three child elements, all with a flex-grow value of 1, each element will take up an equal amount of the available space.

It is also possible to set different values for flex-grow for different elements, in order to control how much space each element takes up. For example, if an element has a flex-grow value of 2, it will take up twice as much space as an element with a flex-grow value of 1.

In addition to flex-grow, there are other properties that can be used to control the layout of elements within a flex container, such as flex-shrink and flex-basis. The flex-shrink property controls how much an element will shrink when the container is too small, and the flex-basis property controls the initial size of an element before any remaining space is distributed.

When flex:1 is used, it is shorthand for flex-grow:1 | flex-shrink:1 | flex-basis:0%. This shorthand is used to set all three properties in one line of code quickly.

In summary, the flex:1 property in CSS is a shorthand for the flex-grow property, which specifies how much of the available space within a container an element should take up, relative to the other elements. It is used to control the layout of elements within a flex container and allows for a more efficient and flexible way to distribute space among elements.

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