@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@500&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* color */
  --white: hsl(0, 0%, 100%);
  --Lightgray: hsl(212, 45%, 89%);
  --Darkblue: hsl(218, 44%, 22%);

  --foutfit: "Outfit", sans-serif;
  --montserrat: "Montserrat", sans-serif;

  /* font weight */
  --f400: 400;
  --f700: 700;
}

body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background-color: var(--Lightgray);
}

img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 30px;
  padding: 15px;
}

.Qr__code {
  position: relative;
  object-fit: cover;
}
.Qr__card {
  width: 320px;
  height: 520px;
  display: flex;
  flex-direction: column;
  background-color: var(--white);
  border-radius: 20px;
}

.description > p {
  font-family: var(--foutfit);
  opacity: 70%;
  font-weight: var(--f400);
  margin-top: 20px;
  font-weight: 400;
}

.description > h1 {
  font-family: var(--foutfit);
  font-weight: 400px;
  font-size: 22px;
  line-height: 2rem;
}

article {
  padding: 10px 30px;
  text-align: center;
}

.attribution {
  font-family: var(--montserrat);
  font-weight: 500;
  margin-top: 30px;
  font-size: 10px;
}
a {
  text-decoration: none;
  color: hsl(216, 95%, 58%);
}

a:hover {
  color: var(--Darkblue);
  transition: 0.3s ease-in-out;
}