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