# How to define the height of ion-col with ionic 4?

**URL:** <https://forum.ionicframework.com/t/how-to-define-the-height-of-ion-col-with-ionic-4/157569>\
**Category:** Ionic Framework\
**Created:** [February 26, 2019, 10:09am UTC](https://forum.ionicframework.com/t/how-to-define-the-height-of-ion-col-with-ionic-4/157569 "2019-02-26T10:09:07Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![arsene123](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/arsene123/32/102588_2.png) [@arsene123](https://forum.ionicframework.com/u/arsene123)\
**Post date:** [February 26, 2019, 10:09am UTC](https://forum.ionicframework.com/t/how-to-define-the-height-of-ion-col-with-ionic-4/157569/1 "2019-02-26T10:09:07Z")

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the question defines all my will of work, need help please.

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**Author:** ![demokumar](https://avatars.discourse-cdn.com/v4/letter/d/6de8d8/32.png) [@demokumar](https://forum.ionicframework.com/u/demokumar)\
**Post date:** [February 26, 2019, 10:42am UTC](https://forum.ionicframework.com/t/how-to-define-the-height-of-ion-col-with-ionic-4/157569/2 "2019-02-26T10:42:29Z")

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define width like this: ion-col size=“3”

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<div class="post-metadata">

**Author:** ![arsene123](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/arsene123/32/102588_2.png) [@arsene123](https://forum.ionicframework.com/u/arsene123)\
**Post date:** [February 26, 2019, 10:49am UTC](https://forum.ionicframework.com/t/how-to-define-the-height-of-ion-col-with-ionic-4/157569/3 "2019-02-26T10:49:16Z")

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sorry , it the height