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