codepens/illustration-online-store/dist/style.css

@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;700&display=swap");
*,
*:before,
*:after {
  box-sizing: border-box;
}

body,
h1,
h2,
h3,
h4,
p,
ul,
ol,
li,
figure,
figcaption,
blockquote,
dl,
dd {
  margin: 0;
}

body {
  scroll-behavior: smooth;
  line-height: 1.5;
  background-color: #FFF;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  font-weight: bold;
}

input,
button,
textarea,
select {
  font: inherit;
}

button {
  border: 1px solid;
  background-color: transparent;
}

body {
  font-family: "DM Sans", sans-serif;
}

.responsive-container {
  max-width: 1080px;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}

.header {
  border-bottom: 1px solid #d0d0d0;
  min-height: 60px;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: center;
          justify-content: center;
}

.header-content {
  display: -webkit-box;
  display: flex;
  width: 100%;
  max-width: 2000px;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  -webkit-box-align: center;
          align-items: center;
  -webkit-box-pack: justify;
          justify-content: space-between;
}

.header-navigation {
  display: -webkit-box;
  display: flex;
  -webkit-box-align: center;
          align-items: center;
}
.header-navigation a {
  margin-left: 1.5rem;
  text-decoration: none;
  font-size: 1rem;
}

.link-button {
  display: -webkit-box;
  display: flex;
  -webkit-box-align: center;
          align-items: center;
  background-color: #000;
  border-radius: 0.375rem;
  padding: 0.5em 1.25em;
  color: #fff;
}
.link-button i {
  font-size: 1.25rem;
  margin-left: 0.5rem;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
}

main {
  padding-top: 2rem;
  padding-bottom: 6rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-column {
  display: -webkit-box;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
          flex-direction: column;
}
.grid-column > * + * {
  margin-top: 2rem;
}

.product {
  border-radius: 0.25rem;
  text-decoration: none;
  font-weight: 400;
  -webkit-transition: .15s ease;
  transition: .15s ease;
  overflow: hidden;
}
.product:hover, .product:focus {
  outline: none;
  box-shadow: 0 0 0 0.25rem pink;
}
.product:hover .product-content, .product:focus .product-content {
  border-color: transparent;
}

.product-image {
  border-radius: 0.25rem 0.25rem 0 0;
  overflow: hidden;
}

.product-content {
  padding: 1rem;
  border-left: 1px solid #dedede;
  border-right: 1px solid #dedede;
  border-bottom: 1px solid #dedede;
  border-radius: 0 0 0.25rem 0.25rem;
  display: -webkit-box;
  display: flex;
  -webkit-box-align: center;
          align-items: center;
  -webkit-box-pack: justify;
          justify-content: space-between;
  -webkit-transition: .15s ease;
  transition: .15s ease;
  background-color: #FFF;
}

.product-action {
  color: #000;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: .25rem;
  font-size: 1.25rem;
  border: none;
  display: -webkit-box;
  display: flex;
  -webkit-box-align: center;
          align-items: center;
  -webkit-box-pack: center;
          justify-content: center;
  cursor: pointer;
  -webkit-transition: .15s ease;
  transition: .15s ease;
}
.product-action:hover {
  background-color: #ebebeb;
}

.product-info {
  display: -webkit-box;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
          flex-direction: column;
}

.product-title {
  font-size: 1.125rem;
  line-height: 1.25;
}

.product-price {
  margin-top: .25rem;
}

.credits {
  display: -webkit-box;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
          flex-direction: column;
  -webkit-box-pack: center;
          justify-content: center;
  text-align: center;
  margin-top: 10rem;
  color: #777;
  font-size: .875rem;
}
.credits a {
  display: block;
}

@media all and (max-width: 600px) {
  .grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
  }

  .grid-column > * + * {
    margin-top: 1.5rem;
  }
}