# 新主题标题按钮

**URL:** https://meta.discourse.org/t/new-topic-header-button/84551
**Category:** Theme component
**Tags:** official, new-topic-header-button
**Created:** [2018年四月4日 09:43 UTC](https://meta.discourse.org/t/new-topic-header-button/84551 "2018-04-04T09:43:49Z")
**Posts on this page:** 1
**Showing post:** 23

<div class="post-metadata">

### Author: ![dax](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/dax/32/244677_2.png) [@dax](https://meta.discourse.org/u/dax)
#### Post date: [2019年二月6日 17:07 UTC](https://meta.discourse.org/t/new-topic-header-button/84551/23 "2019-02-06T17:07:50Z")

</div>

To hide the button on mobile add

```plaintext
.header-buttons #new-create-topic {
    display:none;
}

```

in your **mobile \> CSS** tab

> [@ElForoViajero](#):
>
> but show the floating button?

The floating button you are referring is the one used on the [Material Design Theme](https://meta.discourse.org/t/material-design-stock-theme/47142) component? If so you need to copy and paste the part of CSS relative to the floating button (New Topic Fab) from [material-design-stock-theme/desktop/desktop.scss at main · discourse/material-design-stock-theme · GitHub](https://github.com/discourse/material-design-stock-theme/blob/master/desktop/desktop.scss) to your **mobile \> CSS** tab (deleting the lines that start with `@include [...]`).

However your requests are going off topic, it’s better if you open another topic.

---

_[View the full topic](https://meta.discourse.org/t/new-topic-header-button/84551)._