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