Fix box-shadow effect to fit perfectly on the product shop grid layout and product carousel. task-2206930 closes odoo/odoo#63877 X-original-commit: 90585878cfd68ab258eb38c2c7622a5e88d6396a Signed-off-by: Jérémy Kersten (jke) <jke@openerp.com> Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>