Element block pseudo-class :active generated with margin 0px font-size 16px box-sizing content-box background float none height auto border-radius transition transform padding 20px position static width 160px display block z-index auto overflow hidden border 0px rgba(0,0,0,1) solid font-weight normal box-shadow 1px 1px 1px rgba(38,0,255,1) cursor default line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2)