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