You can insert/remove functions such as play/pause button, bullets/navigation, text descriptions and do a whole lot more. 4. Change color and style — You can change the color and style of text to display in our slider. Just not working. I don’t have the time to start the entire process over again, creating the slide shows. When completed, you’ll be able to run the various Grunt commands provided from the command line. Jumbotron Build around the jumbotron with a navbar and some basic grid columns.