title: How to color or bold a specific axis label in Plotly?
body: <p>Let’s say I have the following plot</p>
  <pre><code>import plotly.express as px
  data_canada = px.data.gapminder().query(&quot;country == 'Canada'&quot;)
  fig = px.bar(data_canada, x='year', y='pop')
  fig.show()
  </code></pre>
  <p><a href="https://i.stack.imgur.com/NRnQh.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/NRnQh.png" alt="enter image description here" /></a>
  I want to be able to bold, or highlight, or make ‘stand out’ a specific label, such as ‘1980’ in this case.
  Is there a way to specify this?</p>
  <p>Thanks!</p>