Preço clássico

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.card-015 a {
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.card-015 a:hover {
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.card-015 :is(a,button,input,select,textarea):focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }

<article class="card-015">
  <h3>Starter</h3>
  <p class="card-015__price"><span>$12</span>/month</p>
  <ul><li>3 projects</li><li>Unlimited pages</li><li>Email support</li></ul>
  <a href="#">Choose Starter</a>
</article>