function stylesCss() {
return src(paths.styles.srcStyles)
.pipe(eval(preprocessor)())
.pipe(concat(paths.cssStylesOutputName))
.pipe(autoprefixer({
overrideBrowserslist: ['last 10 versions'],
grid: true
}))
.pipe(cleancss({
level: {
1: {
specialComments: 'all'
}
},
/*format: 'beautify' */
}))
.pipe(dest(paths.styles.dest))
.pipe(browserSync.stream())
}