.mbt-book .mbt-book-buybuttons .mbt-book-buybutton img{width:172px;height:30px}.mbt-book .mbt-book-buybuttons .mbt-book-buybutton{padding:4px 8px 0 0}.mbt-book-archive .mbt-book .mbt-book-buybuttons .mbt-book-buybutton img{width:172px;height:30px}.mbt-book-archive .mbt-book .mbt-book-buybuttons .mbt-book-buybutton{padding:4px 8px 0 0}.mbt-featured-book-widget .mbt-book-buybuttons .mbt-book-buybutton img{width:172px;height:30px}.mbt-featured-book-widget .mbt-book-buybuttons .mbt-book-buybutton{padding:4px 8px 0 0}