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