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