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