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