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