flex.sasssimpler flex syntaxsimple-flex implementation mixinssimple-flex implementation in sass style (@include)npm i flexsass # -- save@import'../node_modules/flexsass/flex' body@includeflex(sass) // display: flex;@includeflex(line) // display: inline-flex;@includeflex(center) /* align-items: center; align-content: center; justify-content: center;*/ @includeflex(wrap) // flex-wrap: wrap;@includeflex(column) // flex-direction: column;@includejustify(end) // justify-content: flex-end;@includejustify(around) // justify-content: space-around;@includealign(start) // align-items: flex-start;@includeself(auto) // align-self: auto;@includeflex(grow) // flex-grow: 1;