*{
  font-family: 'Outfit', sans-serif;

  --clr-primary:hsl(0,0%,100%);
  --clr-slate-300:hsl(212,45%,89%);
  --clr-slate-500: hsl(216, 15%, 48%);
  --clr-slate-900: hsl(218, 44%, 22%); 

  margin: 0;
  padding: 0;
}

body{
  background-color: var(--clr-slate-300);
  display: flex;
  justify-content: center;
  align-items : center;  
  min-height: 100vh;
}

.card{
  width: 80%;
  max-width: 320px;
  background-color: var(--clr-primary);
  padding: 1rem;
  border-radius: 24px;
  text-align: center;
  box-shadow: 0 32px 30px -10px rgba(0, 0, 0, 0.06);
}

.qr-img{
  display: block;
  width: 100%;
  margin: auto;
  border-radius: 12px;
  margin-bottom: 24px;

}

.header{
  font-weight:700;
  color: var(--clr-slate-900);
  font-size: 1.375rem;
  margin-bottom: 20px;
  line-height: 1.2;
}
.text{
  font-weight:400;
  color: var(--clr-slate-500);
  margin-bottom: 24px;
  font-size: 0.938rem;
  line-height: 1.375rem;
  letter-spacing: .65px;
}

.attribution {
  font-size: 11px;
  text-align: center;
  position:fixed;
  bottom: 10px;
  left:50%;
  transform: translate(-50%);
}

.attribution a {
  color: hsl(228, 45%, 44%);
}