#prior, #public, #model {    /*  Lesson 1 */
	display: none;
}
#previous, #flowchart, #explore, #enhance, #explain, #return { /*  Lesson 5 */
	display: none;
}
#dayone, #daytwo {    /*  Lesson 6 */
	display: none;
}
#more-prior, #more-public, #more-model {    /*  Lesson 1 */
	cursor: pointer;
}
#more-previous, #more-flowchart, #more-explore, #more-enhance, #more-explain, #more-return { /*  Lesson 5 */
	cursor: pointer;
}
#more-dayone, #more-daytwo {    /*  Lesson 6 */
	cursor: pointer;
}