JSFiddle - React, Tailwind, and code Playground

HTML

<p class="text" id="text" style="background-color:black;">
test
</p>

CSS

p
{
  color:white;
  background-color:yellow;
}

.text
{
  background-color:blue !important;
  background-color:red;
}

#text
{
  background-color:green;
}