Style Any Element That Starts with Class Name - CSS

Define style to any elements which has a class that starts with "boxset", for an example, classes such as name "boxset-one", "boxset-two", "boxset-blah-blah" etc.

DEMO

Class .boxset

Class .boxset-one

Class .boxset-two

HTML

<h2 class="boxset">Class .boxset</h2>
<h2 class="boxset-one">Class .boxset-one</h2>
<h2 class="boxset-two">Class .boxset-two</h2>

CSS

  [class^="boxset"] {
  color: magenta;
}