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