style.css

@import url("https://fonts.googleapis.com/css2?family=Lato:wght@400;700&display=swap");
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Lato", sans-serif;
}
body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  color: rgb(41, 36, 36);
  background: chocolate;
}
h1,
p {
  font-weight: 700;
  margin-bottom: 1.5rem;
}
main {
  text-align: center;
  display: flex;
  flex-direction: column;
}
input {
  border: 0;
  font-size: 1.5rem;
  font-weight: 700;
  padding: 5px;
}
button {
  border: 0;
  font-size: 1.5rem;
  font-weight: 700;
  padding: 5px;
  background: orangered;
  color: rgb(31, 26, 26);
  margin: 20px 0;
  cursor: pointer;
  transition: all 0.5s ease-in-out;
}

button:hover {
  background: rgb(255, 255, 255);
}