src/app/02-form/button/button.component.sass
.lib-flexbox
$self: &
display: flex
flex-flow: row wrap
justify-content: flex-start
align-items: center
padding: 20px
&#{$self}--reverse
background-color: #1F1F1F
color: #FFFFFF
.lib-flexbox__item
flex: 1
padding: 10px
text-align: center
&#{$self}--action
background-color: #ccc
color: #000000