/* styles.css */
html {
  font-size: 100%;
}

/* Normaliser ul */
ul {
  padding: 0;
}

.liste {
  margin: 0 0px 10px 10px;
}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 10px;
  background-color: #f9f9f9;
  color: #333;
  max-width: 800px;
  margin: auto;
}

p {
  font-size: 1.2rem;
  line-height: 1.7;

  color: #334455;
}

li {
  font-size: 1.2rem;

  line-height: 2;
  color: #334455;
  list-style: none;
  padding: 0;
  margin: 0;
}

table {
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  align-content: center;
}

th {
  padding: 10px;
}

td {
  padding: 5px;
}

article {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-content: center;
  flex-wrap: wrap;
}

nav a {
  margin: 10px 10px 10px 10px;
  line-height: 2rem;
}

header {
  background-color: #f9f9f9;
  color: #333;
  max-width: 750px;
  margin: auto;
  text-align: center;
}

.tagline {
  font-size: 1rem;
  line-height: 1.7;
  letter-spacing: 0.3px;
  color: #334455;
  text-align: center;
}

h1 {
  font-size: 2rem;
  font-weight: 600;
  margin: 0;
  color: #000;
  margin-top: 50px;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 50px 0 0 0;
  color: #000;
  text-align: center;
}

h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-top: 3rem;
  margin-bottom: -0.3rem;
  color: #000;
  text-align: center;
}

h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: #000;
}

.text-center {
  text-align: center;
}

a {
  text-decoration: none;
  font-weight: 600;
  color: #000;
}

#result {
  text-align: center;
}

.polar {
  font-size: 0.8rem;
  line-height: 1.7;
  letter-spacing: 0.3px;
  color: #334455;
  text-align: center;
  margin-top: 50px;
}

main {
  margin: 2rem auto;
  padding: 1rem;
  max-width: 600px;
  background: white;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  border-radius: 25px;
}

label,
input,
select,
button {
  display: block;
  margin: 1rem auto;
  width: 80%;
  max-width: 400px;
}

button {
  background-color: #4caf50;
  color: white;
  border: none;
  padding: 0.5rem;
  font-size: 1rem;
  cursor: pointer;
  border-radius: 5px;
}

button:hover {
  background-color: #45a049;
}

footer {
  background-color: #f9f9f9;
  color: #333;
  padding: 1rem 0;
  max-width: 750px;
  margin: auto;
  text-align: center;
}