# Change CSS style of range selector buttons in Plotly Timeseries Chart

**URL:** <https://community.plotly.com/t/change-css-style-of-range-selector-buttons-in-plotly-timeseries-chart/41035>\
**Category:** Dash Python\
**Created:** [June 15, 2020, 9:53am UTC](https://community.plotly.com/t/change-css-style-of-range-selector-buttons-in-plotly-timeseries-chart/41035 "2020-06-15T09:53:19Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![anbento](https://sea2.discourse-cdn.com/flex024/user_avatar/community.plotly.com/anbento/32/11351_2.png) [@anbento](https://community.plotly.com/u/anbento)\
**Post date:** [June 15, 2020, 9:53am UTC](https://community.plotly.com/t/change-css-style-of-range-selector-buttons-in-plotly-timeseries-chart/41035/1 "2020-06-15T09:53:20Z")

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Hi Everyone,

I am pretty new to Dash/Plotly and I am trying to style the Time Series range-selector buttons with CSS but it seems that none of the classes is reacting to the styles I apply. I have something similar to this:

 ![image](https://us1.discourse-cdn.com/flex024/uploads/plot/original/2X/9/9de3f8aa1e283119d804442b5326f601f34a1539.png)

and my goal is to make the buttons bigger and a bit darker with rounded corners. Normally I would do something like that:

```auto
    button {
  margin-left: 15px;
  margin-right: 15px;
  height: 45px;
  width: 70px;
  border-radius: 10%;
  color: white;
  font-weight: bold;
  background-color: #80848d;
}

```

but in this case it seems that buttons have a tag and a selector-rect class that are pre-styled. Has anyone managed to solve the problem so far?  
Thanks for your help!

---

<div class="post-metadata">

**Author:** ![AlexisRangelC](https://avatars.discourse-cdn.com/v4/letter/a/e68b1a/32.png) [@AlexisRangelC](https://community.plotly.com/u/AlexisRangelC)\
**Post date:** [August 13, 2022, 5:15am UTC](https://community.plotly.com/t/change-css-style-of-range-selector-buttons-in-plotly-timeseries-chart/41035/2 "2022-08-13T05:15:41Z")

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Hi there, did you find a solution? thx