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