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