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