.flat .dijitCheckBoxMixed {background-color: #2196f3; border-color: #2196f3;}.flat .dijitCheckBoxMixed:before {font-family: "flat-icon"; speak: none; font-style: normal; font-weight: normal; font-variant: normal; text-transform: none; line-height: 1; font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; content: "\f012"; color: #fff;}.dijitIcon.dijitTreeIcon,.dijitTreeExpando{display: inline-block;}