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