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