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