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