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