Element block pseudo-class :active generated with z-index auto margin 0px transform line-height 1 overflow hidden height auto font-size 16px border-radius box-sizing content-box cursor default transition padding 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none text-shadow 4px 4px 6px rgba(0,0,0,0.5) border 0px rgba(0,0,0,1) solid position static font-weight normal background display block width 160px