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