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