:root {
                --gtadvertcatalog-content-bg : #133271;
                --gtadvertcatalog-content-color : #ffffff;
                --gtadvertcatalog-radius : 5px;
                --gtadvertcatalog-bordered-width : 1px;
                --gtadvertcatalog-bordered-color : #000000;
                --gtadvertcatalog-shadowed-x : 0px;
                --gtadvertcatalog-shadowed-y : 0px;
                --gtadvertcatalog-shadowed-blur : 0px;
                --gtadvertcatalog-shadowed-spread : 0px;
                --gtadvertcatalog-shadowed-color : 0, 0, 0;
                --gtadvertcatalog-shadowed-opacity : 1;
            }