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