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