Generated by SassMeister.com.

SassMeister-input.sass

// ----
// Sass (v3.4.9)
// Compass (v1.0.1)
// ----

.datalist
  &-float
    %float-item
      display: inline-block
      &:not(:last-of-type)
        margin:
          right: 1em
        padding:
          right: 1em
        border:
          right: 1px solid
  &-item
    @extend %float-item
    display: block
    &-term
      font:
        weight: normal
    &-description
      font:
        weight: bold

SassMeister-output.css

.datalist-float .datalist-item {
  display: inline-block;
}
.datalist-float .datalist-item:not(:last-of-type) {
  margin-right: 1em;
  padding-right: 1em;
  border-right: 1px solid;
}
.datalist-item {
  display: block;
}
.datalist-item-term {
  font-weight: normal;
}
.datalist-item-description {
  font-weight: bold;
}