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