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