button#cta1 {
    background-color: #fff;
    padding: 0px;
    background-image: url("https://images-na.ssl-images-amazon.com/images/G/01/associates/remote-buy-box/buy1._V192207739_.gif");
    background-repeat: no-repeat;
    border: medium none;
    border-radius: .5rem;
    box-shadow: none;
    height: 28px;
    width: 176px;
}

img#ctaimg {
    
	img.centered, .aligncenter {
    display: block;
    margin: 0 auto 24px;
}