bulma/docs/sass/example.sass

.example,
.structure
  border: 1px solid $warning
  border-top-right-radius: $radius
  color: $warning-invert
  padding: 1.5rem
  position: relative
  &:not(:first-child)
    margin-top: 2rem
  &:not(:last-child)
    margin-bottom: 1.5rem
  &:before
    background: $warning
    border-radius: $radius $radius 0 0
    bottom: 100%
    content: "Example"
    display: inline-block
    font-size: 7px
    font-weight: bold
    left: -1px
    letter-spacing: 1px
    padding: 3px 5px
    position: absolute
    text-transform: uppercase
    vertical-align: top
  +tablet
    &.is-fullwidth
      border-left: none
      border-right: none
      padding: 0

.example
  & + .highlight
    border: 1px solid $warning
    border-radius: 0 0 $radius $radius
    border-top: none
    margin-top: -1.5rem
    pre
      max-height: 50vh
    &:not(:last-child)
      margin-bottom: 1.5rem

$structure: $danger
$structure-invert: $danger-invert

.structure
  border-color: $structure
  border-radius: $radius
  padding: 1.5rem
  &:before
    background: $structure
    color: $structure-invert
    content: "Structure"

.structure-item
  position: relative
  &:before
    +overlay
    background: rgba($black, 0.7)
    background: $background
    border: 1px solid $border
    content: ""
    display: block
    z-index: 1
  &:after
    +overlay
    align-items: center
    content: attr(title)
    display: flex
    font-family: $family-monospace
    font-size: 11px
    justify-content: center
    padding: 3px 5px
    z-index: 2
  &.is-structure-container
    padding: 1.5rem 0.75rem 0.75rem
    &:after
      align-items: flex-start
      justify-content: flex-start
      padding: 0.5rem 0.75rem

.highlight
  position: relative
  .copy,
  .expand
    +unselectable
    background: $white
    border: solid $border
    border-width: 0 0 1px 1px
    color: $text-light
    cursor: pointer
    outline: none
    position: absolute
    right: 0
    top: 0
    &:hover
      border-color: $code
      color: $code
  .expand
    border-right-width: 1px
    right: 50px
  +tablet
    pre
      white-space: pre-wrap

+tablet
  .section:not(.is-fullwidth) > .example:not(.is-fullwidth)
    margin-left: 1.5rem
    margin-right: 1.5rem
    & + .highlight
      margin-left: 1.5rem
      margin-right: 1.5rem

.section.is-fullwidth
  padding: 0 !important
  .example
    border-left: none
    border-radius: 0
    border-right: none
    padding: 0
    & + .highlight
      border-left: none
      border-radius: 0
      border-right: none