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