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