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