Element button pseudo-class :active generated with border-radius float none margin 0px height auto box-sizing content-box background font-size 16px display block transition position static overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 20px font-weight normal width 160px transform line-height 1 cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid z-index auto