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