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