Element block pseudo-element :before generated with width auto padding 0px background box-sizing content-box border-radius margin 0px overflow visible transform text-shadow 1px 1px 0px rgba(255,255,255,0.2) display block box-shadow font-weight normal line-height 1 cursor default border 0px rgba(0,0,0,1) solid font-size 16px transition float none position static z-index auto height auto