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