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