Vertical Align
| Class | Properties |
|---|---|
| gl-align-baseline | vertical-align: baseline; |
| gl-align-top | vertical-align: top; |
| gl-align-middle | vertical-align: middle; |
| gl-align-bottom | vertical-align: bottom; |
| gl-align-text-top | vertical-align: text-top; |
| gl-align-text-bottom | vertical-align: text-bottom; |
| gl-align-sub | vertical-align: sub; |
| gl-align-super | vertical-align: super; |