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