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