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