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