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