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