Flex 속성

.class{
	display : flex;
}
~다음과 같이 설정~

• flex-direction : row | row-reverse | column | column-reverse

row(default)

row-reverse

column

column-reverse

• flex-wrap : nowrap | wrap | wrap-reverse

• flex-flow : row wrap | column nowrap

• justipy-content : flex-start | flex-end | center | space-between | space-around

• align-items : flex-start | flex-end | center | baseline | stretch

• align-self : flex-start | stretch | center

• align-content : flex-start | flex-end | center | space-between | space-around
  stretch