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