body {
  font-size: 14px;
  text-align: center;
  font-family: Arial, Helvetica, sans-serif;
  background-color: #181818;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  padding: 20px;
}

h1 {
  margin-bottom: 5px;
}

p.city {
  margin-top: 0;
  color: #FFFF00;
}

p.bio {
  margin-top: 25px;
  margin-bottom: 20px;
  color: #cacaca;
}

img {
  border-radius: 100px;
  width: 70px;
}

.cartao {
  align-items: center;
  background: #232323;
  border-radius: 15px;
  width: 100%;
  max-width: 350px;
  padding: 20px;
  box-sizing: border-box;
}

a {
  text-decoration: none;
  background: #3b3b3b;
  color: white;
  padding: 10px;
  border-radius: 8px;
  display: block;
  margin: 15px auto;
  max-width: 250px;
  text-align: center;
}

.cartao a:hover {
  background-color: yellow;
  color: black;
}


@media (max-width: 375px) {
  body {
    padding: 10px;
    font-size: 13px;
  }

  img {
    width: 60px;
  }

  a {
    max-width: 100%;
    padding: 12px;
  }
}