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