:root {
  --primary-color: #5b21b6;
}

body {
  margin: 0;
  padding: 0;
}

h1 {
  margin: auto;
  text-align: center;
  margin-top: 5rem;
  color: var(--primary-color);
}

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

label {
  font-weight: bold;
  margin: 1rem 0rem;
}
input {
  border: 1px solid var(--primary-color);
  border-radius: 5px;
  background-color: #fff;
  padding: 4px 5px;
  box-shadow: inset 0 4px 6px rgba(0, 0, 0, 0.1);
  width: 190px;
}
#check {
  margin: 1rem;
  padding: 0.4rem 1rem;
  background-color: var(--primary-color);
  color: white;
  border-radius: 0.5rem;
  border: 0;
  cursor: pointer;
}

.message {
  font-size: larger;
  display: none;
}

footer {
  margin-top: 5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
}
footer p {
  margin: 0;
  color: var(--primary-color);
  font-family: Verdana, Geneva, Tahoma, sans-serif;
}
.footer-list {
  display: flex;
  justify-content: center;
  list-style: none;
}
.links {
  margin: 0.5rem 1rem;
}