style.css

/* root colors */
:root {
  --White: hsl(0, 0%, 100%);
  --Light-Gray: hsl(212, 45%, 89%);
  --Grayish-blue: hsl(220, 15%, 55%);
  --Dark-blue: hsl(218, 44%, 22%);
}

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

html {
  font-size: 10px;
  font-family: 'Outfit', sans-serif;
}

body {
  width: 100%;
  height: 100vh;
  background-color: var(--Light-Gray);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* wrapper design */
.wrapper {
  width: 30rem;
  padding: 1.5rem 1.5rem 3rem;
  background-color: var(--White);
  border-radius: 1.5rem;
  box-shadow: 2px 5px 20px var(--Grayish-blue);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

/* qr image design */
.qr {
  width: 100%;
  display: block;
  border-radius: 1rem;
}

/* info container */
.info {
  padding: 0 1rem;
  text-align: center;
}

/* heading 2 style */
h2 {
  margin-bottom: 1rem;
  font-size: 2rem;
  font-weight: 700;
  color: var(--Dark-blue);
}

/* paragraph style */
p {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--Grayish-blue);
}