ポップなピンクのボタン

<div class="push-button_box">
  <a href="#" class="push-button candy">キャンペーンを見る</a>
</div>

.push-button_box{
  width:30%;
  margin:50px auto;
}

.push-button.candy {
  display: inline-block;
  width: 100%;
  max-width: 280px;
  padding: 14px 0;
  background: linear-gradient(45deg, #fb7185, #f472b6);
  color: white;
  font-weight: bold;
  font-size: 16px;
  text-align: center;
  text-decoration: none;
  border-radius: 999px;
  box-shadow: 0 4px 0 #be185d;
  transition: 0.2s ease;
}

.push-button.candy:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 0 #be185d;
}