JSFiddle - React, Tailwind, and code Playground

HTML

<pre><em>In [23]: </em>def hello(text):
<em>   ....: </em>    print "Hello {}!".format(text)
<em>   ....: </em>    print "Bye, cruel {}!".format(text)
<em>   ....: </em>

<em>In [24]: </em>def foo(bar):
<em>   ....: </em>    print 'Another helper function.'
<em>   ....: </em>    bar.boom()
<em>   ....: </em>
</pre>

CSS

pre em {
    color: #0a0;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}