body {
  display: flex;
  flex-direction: column; 
  min-height: 100vh;
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f4f4f9;
}

header{
    margin: 0;
    background-color:blue;
    color: rgb(241, 220, 220); 
    text-align: center;
    padding : 20px;
}

header h1{
    font-size: 29px;
    font-family: 'Arial', sans-serif;
    color: white;
}

nav ul{

    list-style: none;
    display: flex;
    gap: 20px;
    justify-content: center;
}

nav a{
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding: 5px;
}

main {
    margin-top: 60px;
    padding: 0;
    display: flex;
    gap: 30px;
}


form {

    background-color: rgba(131, 174, 208, 0.685);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    max-width: 400px;
    margin: auto;
}