class="horizontal:space between"
Box 1
Box 2
Box3
Box4
class="horizontal:space around"
Box 1
Box 2
Box3
Box4
class="align-items:baseline"
Box 1
Box 2
Box3
Box4
class="horizontal flex-children"
class="align-flex-start"
class="align-flex-end"
class="align-center
class="align-item-stretch"
class="vertical-flex-children"
Box 1
Box 2
Box3
Box4
class="layout-horzontal-flex-children"
Box 1
Box 2
Box3
Box4
class="layout-horzontal-flex-grow"
Box 1
Box 2
Box3
Box4
class="layout-horzontal-flex-center"
Box 1
Box 2
Box3
Box4