style.css

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

html {
  font-size: 62.5%;
  box-sizing: border-box;
}

body {
  font-family: system-ui;
  background-color: black;
  min-height: 100vh;

  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  display: flex;
  flex-flow: column;
  align-items: center;
}

h1,
h2 {
  font-family: monospace;
  font-size: xx-large;
  color: white;
  text-align: center;
  padding: 1rem;
}

p {
  font-family: monospace;
  font-size: x-large;
  color: white;
  text-align: center;
  padding: 1rem;
}

.country {
  width: 20rem;
  height: 3rem;
  font-family: monospace;
  font-size: large;
  color: black;
  background-color: white;
  text-align: center;
  margin-bottom: 1rem;
}
.btn {
  width: 10rem;
  height: 3rem;
  font-family: monospace;
  font-size: large;
  color: black;
  background-color: white;
}