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