* {
    box-sizing: border-box;
    font-size: 24px;
}

body {
    background: url('../homework2/books-hermann.jpg') no-repeat  center center/cover;
    background-attachment: fixed;
    margin: 0;
}

main {
    text-align: center;
    flex-direction: column;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

h1 {
    color:#8b18ceaa ;
    font-size: 48px;
    margin-bottom: 20px;
}

#container {
    background-color: rgb(255, 228, 196);
    padding: 20px;
    border-radius: 10px;
    border: 10px solid #8b18ceaa;
    width: 90%;
    max-width: 1000px;
    box-shadow: 8px 8px 10px 5px black;
    
}

button {
    border: 5px solid bisque;
    margin-top: 25px;
    padding: 20px 10px;
    border-radius: 5px;
    background-color: #8b18ceaa;
    color: bisque;
    font-size: 40px;
}

#validation {
    text-align: center;
}

footer {
    margin: 50px;
}

a {
    color: black;
}