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