* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body {
  background-color: #4470f3;
}
.container {
  background-color: #ffffff;
  width: min(90%, 450px);
  position: absolute;
  transform: translate(-50%, -50%);
  left: 50%;
  top: 50%;
  padding: 3em 2em;
  border-radius: 0.8em;
}
.input-wrapper {
  display: grid;
  grid-template-columns: 9fr 3fr;
  gap: 1em;
}
input {
  padding: 1em 0.5em;
  color: #262e45;
  border: 2px solid #e3e4ef;
}
input:focus {
  border-color: #4470f3;
}
button {
  border: none;
  background-color: #4470f3;
  color: #ffffff;
}
input,
button {
  font-size: 1em;
  outline: none;
  border-radius: 0.5em;
}
#error {
  background-color: #fc4747;
  text-align: center;
  color: #ffffff;
  margin-top: 0.5em;
}
#output {
  font-size: 1.2em;
  text-align: center;
  font-weight: 600;
  color: #262e45;
  margin-top: 2em;
}
#output span {
  font-size: 0.9em;
}