@charset "utf-8";

body, input[type="button"] {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #ddd;
}

img {
  vertical-align: bottom;
}

h1 {
  text-align: center;
  color: #ddd;
  font-size: 3rem;
  letter-spacing: 3px;
  text-shadow: -1px -1px rgba(0, 0, 0, .5), 1px 1px #fff;
}

.product {
  width: 300px;
  padding: 1rem;
  margin-left: auto;
  margin-right: auto;
  border: solid 1px #ccc;
  background-color: #fff;
  transition-duration: .3s;
  border-radius: 10px;
}

.product:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 20px -15px rgba(0, 0, 0, .2);
}

.product__img {
  max-width: 100%;
  height: auto;
}

.product__title {
  color: #999;
  margin-bottom: 0;
  font-weight: normal;
}

.product__desc {
  margin-top: 0;
}

.product__desc--onsale {
  color: red;
  font-size: 2rem;
  font-weight: 900;
}

.box {
  width: max-content;
  display: flex;
  align-items: center;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.box__btn {
  font-size: 2rem;
  border: none;
  color: #999;
  width: 2rem;
  border-radius: 5px;
  transition-duration: .3s;
}

.box__btn:hover {
  color: #fff;
  background-color: #ccc;
  cursor: pointer;
}

.box__num {
  margin-left: 1rem;
  margin-right: 1rem;
  font-size: 2rem;
  font-family: Arial, Helvetica, sans-serif;
}