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