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