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