.dev/assets/shared/css/blocks/pullquote/_editor.scss
/* Pullquote */
.wp-block-pullquote blockquote > .block-editor-rich-text p {
font-size: var(--go-pullquote--font-size, var(--go--type-scale-5));
line-height: var(--go-pullquote--line-height, 1.25);
}
.wp-block[data-type="core/pullquote"] {
& .is-style-solid-color blockquote {
padding-left: var(--go-block--padding--x);
padding-right: var(--go-block--padding--x);
}
}