* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

form {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 300px;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    gap: 0.75rem;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input[type="email"] {
    width: 100%;
    background: lightgray;
    padding: 0.3rem;
    border-radius: 0.5rem;
}

input[type="submit"]{
    width: 100%;
    background-color: #164194;
    color: #fff;
    border: none;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

input[type="submit"]:hover {
    background-color: #f39200;
}

#retour {
    width: 70%;
    background-color: #164194;
    color: #fff;
    border: none;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    position: absolute;
    top: 250px
}

#retour:hover {
    background-color: #f39200;
}