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