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