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