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