body {
  font-family: sans-serif;
  font-size: 18px;
}
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}
header {
  display: flex;
  height: 40px;
  justify-content: space-between;
  align-items: center;
  background: rgb(104, 104, 209);
  color: #fefefe;
}
header h3 {
  margin-left: 8px;
}
header .cart {
  background: rgb(82, 82, 194);
  padding: 8px;
  color: white;
  border: none;
  height: 100%;
  cursor: pointer;
  outline: none;
}
header .cart-content {
  position: absolute;
  right: 0;
  top: 40px;
  background: white;
  padding: 16px;
  color: black;
  border-bottom: 1px solid black;
  border-left: 1px solid black;
  border-bottom-left-radius: 14px;
  border-bottom-right-radius: 14px;
}
header .cart-content .cart-content__product {
  display: flex;
  align-items: center;
  padding: 8px;
  border-radius: 8px;
  background: rgb(129, 129, 129, 0.2);
  margin-bottom: 4px;
}
header .cart-content .cart-content__product.bg-gray {
  background: rgb(129, 129, 129, 0.4);
}
header .cart-content .cart-content__product img {
  width: 50px;
}
main {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  padding: 16px;
}

main .product {
  display: grid;
  grid-template-columns: 0.2fr 0.8fr;
}

main .product .product__thumbnails {
  width: 90px;
}
main .product .product__thumbnails .thumb {
  width: 100%;
  height: 90px;
  background-repeat: no-repeat;
  background-position: center;
  margin-bottom: 8px;
}
main .product .product__thumbnails .thumb.active {
  border-bottom: 1px solid rgb(82, 82, 194);
}

main .description h4 {
  display: inline-block;
  font-size: 24px;
}
main .description .description__status {
  font-size: 16px;
  font-weight: lighter;
  color: rgb(129, 129, 129);
}
main .description .description__price {
  font-weight: bold;
  color: rgb(104, 104, 209);
}
main .description .description__content {
  margin-top: 8px;
}
main .description .discount {
  margin: 8px 0 8px 0;
}
main .description .discount span {
  font-size: 14px;
  margin-right: 8px;
}
main .description .discount input {
  padding: 8px;
  border: 1px solid #616161;
  border-radius: 4px;
}
main .description button {
  padding: 8px;
  font-size: 18px;
  background: rgb(104, 104, 209);
  color: #fefefe;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}
main .description button:disabled {
  background: rgb(159, 159, 228);
}
.badge {
  font-size: 14px;
  font-weight: normal;
  padding: 8px;
  border-radius: 8px;
  color: white;
  margin-right: 4px;
  vertical-align: text-top;
}
.badge.new {
  background-color: rgb(103, 172, 13);
}
.badge.offer {
  background-color: rgb(197, 107, 33);
}