padding-top: 20px !important; padding-bottom: 20px !important;}
            .sm-mb  {margin-bottom: 20px !important;}

            /* What it does: Utility classes to kill border radius for smaller viewports. Used mainly on the email's main container(s). */
            .bar,
            .btr,
            .bbr {
                border-top-left-radius: 0;
                border-top-right-radius: 0;
                border-bottom-left-radius: 0;
                border-bottom-right-radius: 0;
            }
     