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