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