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