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