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