JSFiddle - React, Tailwind, and code Playground

HTML

<div class="block">

<div class="bloc__price">25$/mo.</div>
<ul class="block__list">
<li>Some text</li>
<li>Some text</li>
<li>Some text</li>
<li>Some text</li>
<li>Some text</li>
<li>Some text</li>
</ul>
<button class="block__submit-button">Buy now</button>
<div class="block__heading">Basic</div>
</div>

SCSS

.block {
  display: flex;
  flex-direction: column;
  width: 200px;
  height: auto;
  margin: 0 auto;
  padding: 0;
  background: lightgray;
  text-align: center;
  * {
    box-sizing: border-box;
  }
}
.block__heading {
  padding: 10px;
  background: black;
  color: white;
  font-size: 20px;
  order: 0;
}
.bloc__price {
  padding: 10px;
  order: 1;
}
.block__list {
  background: white;
  padding: 0;
  margin: 0;
  order: 2;
  li {
    list-style-type: none;
    padding: 8px 0;
    border-bottom: 1px solid lightgray;
    &:last-child {
      border-bottom: 0;
    }
  }
}
.block__submit-button {
  display: inline-block;
  align-self: center;
  padding: 5px;
  margin: 10px 0;
  outline: 0;
  border: 0;
  border-radius: 4px;
  background: black;
  color: white;
  font-size: 14px;
  cursor: pointer;
  order: 3;
  &:hover {
    background: lighten(black, 35%);
    + .block__heading {
      background: lighten(black, 35%);
    }
  }
}