View file File name : style.css Content :[ID*="-optin-notice"] { padding: 1px 12px; border-left-color: #007cba; } [ID*="-optin-notice"] .notice-container { padding-top: 10px; padding-bottom: 12px; } [ID*="-optin-notice"] .notice-content { margin: 0; } [ID*="-optin-notice"] .notice-heading { padding: 0 20px 12px 0; } [ID*="-optin-notice"] .button-primary { margin-right: 5px; }