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