Try putting this into your child theme's style.css
#main-navigation ul.sub-menu li a {padding: 11px 11px 0; width: auto;border: 0 none; text-align: left;}
Try putting this into your child theme's style.css
#main-navigation ul.sub-menu li a {padding: 11px 11px 0; width: auto;border: 0 none; text-align: left;}