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