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