updating style.css to be unm-styles.css to differenciate for individual sites css files to be named site-styles.css
remove references to static unm-styles.less.  Moving everything in to less files
remove #hero background color to allow more flexibility per site
styling for loboalerts and menu toggle button
modify z-index and padding to fit the header bar and logo above
restyle #unm_panel to uese bootstrap styles and hide on smaller screens
fixed json calls to load alert file from correct source and do a content check for when there is no alerts
z-index change
cleanup white space
fix hover colors
us new font-awesome format