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