.yb0:after{content:"";color:white;background-color:#DDDDDD;}.y1{color:#D3192F;}.yb1:after{content:"わかしお";color:white;background-color:#D3192F;}.y2{color:#D3192F;}.yb2:after{content:"さざなみ";color:white;background-color:#D3192F;}.y3{color:#D3192F;}.yb3:after{content:"しおさい";color:white;background-color:#D3192F;}.y4{color:#D3192F;}.yb4:after{content:"あやめ祭り";color:white;background-color:#D3192F;}