Element block pseudo-element :after generated with height auto border 0px rgba(0,0,0,1) solid border-radius transition z-index auto cursor default width 215px float none opacity 1 box-sizing content-box transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 margin auto overflow hidden padding 0px font-size 13px status outline none font-weight normal background display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) position relative