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