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