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