Too Much Between Image & Shopping Cart Button

I have copied over shopping cart coding from a DW site and placed it in a cell. It works great, except that the cell appears to be “holding space” for the HTML coding that is in the cell along with the text – which is forcing the Add to Cart button to be too low. The problem can be seen here: https://www.insigniamatrix.com/gallery-test/

Below is the CSS coding from the Plugin Options (not sure it’s very clean, I used the replies to other posts to get it this far ?? Thanks for any help!!

.tablepress-id-3 tbody td {
text-align: center;
vertical-align: top;
border: none;
}

.tablepress-id-3 {
width: auto;
margin: 0 auto 1em;
}

.tablepress-id-3 img {
margin: 0;
border: 0;
background-color: transparent;
}

.tablepress-id-3 .column-1,
.tablepress-id-3 .column-2,
.tablepress-id-3 .column-3,
.tablepress-id-3 .column-4 {
text-align: center;
}

.tablepress-id-3 .row-1 .column-1 {
background-color: transparent;
}

.tablepress-id-3 .row-2 .column-2 {
background-color: transparent;
}

.tablepress-id-3 .row-3 .column-3 {
background-color: transparent;
}

.tablepress-id-3 .row-4 .column-4 {
background-color: transparent;
}

https://www.ads-software.com/plugins/tablepress/