.seal_block {
    width: 100%;
    text-align: center;
    margin: 0 auto;
    float: left;
}
.seal_block div {
    display: inline-block;
    text-align: center;
    margin: 10px 50px !important;
    width: auto !important;
	vertical-align: middle;
}
.seal_block div.AuthorizeNetSeal a{display:block;}