html {
    text-align: center;
    background-color: #FF9900;
}
body {

    background-color: #FF9900;
    margin: 0 auto;
    text-align: left;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -250px;
    margin-left: -400px;
    font-family: Comic Sans MS;
    font-size: 15px;
    background-image: url(resize.png);
    background-repeat: no-repeat;
    background-position: bottom right;
}
input {
    font-size: 15px;
}
h1, iframe {
    padding: 0;
    margin: 0;
}
#size {
    width: 4em;
}
#submit {
    font-size: 20px;
    background-color: #6699CC;
    color: #FFF;
    border: 3px solid #FFF;
}