Element block pseudo-class :active generated with box-shadow 0px 0px 1px rgba(0,0,0,0.5) font-size 16px line-height 1 transition background font-weight normal padding 16px border 0px rgba(0,0,0,1) solid box-sizing content-box z-index auto border-radius position static width auto height auto margin 0px overflow visible text-shadow 1px 1px 0px rgba(255,255,255,0.2) display block transform float none cursor default