body {
    background-image: url("bright starry.gif");
    background-repeat: repeat;
    background-attachment: fixed;
    color: white;
    font-family: "Comic Sans MS", "Trebuchet MS", cursive;
}

.textbox {
    background-color: #00E01E;
    padding: 20px;
    width: 600px;
    margin: auto;
    text-align: center;
}