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