Hi,
1) The mentioned code you can find in Custom CSS for page area – http://prntscr.com/sp6scz 2) Make sure that you added a Title of the button. 3) Custom CSS area should not contain any script code – http://prntscr.com/sp6u9r Use the next code to change bg color here http://prntscr.com/sp6vtm
.sticky-message-on .content-page .woocommerce-message{ background-color: #dc2935 !important; }
Regards
