# (Squarespace) Change font size of h4 on mobile

**URL:** <https://community.elfsight.com/t/squarespace-change-font-size-of-h4-on-mobile/102498>\
**Category:** Platform Tips\
**Tags:** squarespace\
**Created:** [February 20, 2025, 1:00pm UTC](https://community.elfsight.com/t/squarespace-change-font-size-of-h4-on-mobile/102498 "2025-02-20T13:00:43Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![tuanphan](https://sea2.discourse-cdn.com/flex020/user_avatar/community.elfsight.com/tuanphan/32/3165_2.png) [@tuanphan](https://community.elfsight.com/u/tuanphan)\
**Post date:** [February 20, 2025, 1:00pm UTC](https://community.elfsight.com/t/squarespace-change-font-size-of-h4-on-mobile/102498/1 "2025-02-20T13:00:43Z")

</div>

To change font size of h4 on mobile, you can use this code to Custom CSS box.

```auto
@media screen and (max-width:767px) {
h4 {
font-size: 30px !important;
}}

```

 ![image](https://us1.discourse-cdn.com/flex020/uploads/elfsight/original/3X/a/6/a669fea7409908fa054d6c9d05d78e7c6d780143.png)