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