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