Element block pseudo-element :before generated with margin 0px line-height 2 transform background height auto font-size 15px box-sizing content-box opacity 1 font-weight normal text-shadow box-shadow 0px 0px 1px rgba(0,0,0,0.5) border 0px rgba(0,0,0,1) dashed border-radius z-index auto cursor default outline none float none overflow hidden position static width 160px transition display block padding 20px