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