body{
    font-family: 'Noto Sans Japanese',"Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, "sans-serif";
    font-weight: 400;
    font-size:16px;
}
.w-5{ width:5%;}
.w-10{ width:10%;}
.w-15{ width:15%;}
.w-20{ width:20%;}
.w-25{ width:25%;}
.w-30{ width:30%;}
.w-35{ width:35%;}
.w-40{ width:40%;}
.w-45{ width:45%;}
.w-50{ width:50%;}