New levels  + first-of-type + last-of-type + only-of-type
New levels 
+ first-of-type
+ last-of-type
+ only-of-type
Ye-Yong-Chi/restaurant,oca159/flukeout.github.io,alejandrogarciasalas/restaurant,oca159/restaurant,drptbl/restaurant,Ye-Yong-Chi/restaurant,rmoorman/restaurant,limiterCore/restaurant,ga-wdi-boston/restaurant,Exceltior/restaurant,Keystion/restaurant,flukeout/restaurant,lightrabbit/css-diner,varunagrawal/restaurant,oca159/flukeout.github.io,kys9261/restaurant,kys9261/restaurant,varunagrawal/restaurant,rmoorman/restaurant,oca159/restaurant,flukeout/restaurant,Exceltior/restaurant,limiterCore/restaurant,alexcss/restaurant,flukeout/flukeout.github.io,Keystion/restaurant,alejandrogarciasalas/restaurant,flukeout/flukeout.github.io,alexcss/restaurant,lightrabbit/css-diner,drptbl/restaurant