# Types: StaticBlockDefinition to EditableTextProps (/themes/sdk/reference/elements/types-3)
```ts
import { … } from '@poltura/theme-sdk/elements';
```
## `StaticBlockDefinition` [#staticblockdefinition]
One fixed child of a section or block that merchants can hide and restyle but never move or delete.
## `ElementBlocksRule` [#elementblocksrule]
Which child elements an element accepts, in the customizer and in saved layouts.
## `ElementContextRule` [#elementcontextrule]
Scopes an element reads from above (`requires`) and opens for its children (`provides`).
## `ElementDefinitionBase` [#elementdefinitionbase]
What sections and blocks share in their definition; every property is literal data the compiler reads statically.
```ts
type ElementDefinitionBase
```
## `SectionDefinition` [#sectiondefinition]
The object passed to `defineSection`.
```ts
type SectionDefinition
```
>>","required":true}}} />
## `BlockDefinition` [#blockdefinition]
The object passed to `defineBlock`.
```ts
type BlockDefinition
```
>>","required":true}}} />
## `SectionElement` [#sectionelement]
A declared section, ready to export from a file under `src/sections`.
## `BlockElement` [#blockelement]
A declared block, ready to export from a file under `src/blocks` or `src/sections`.
## `SectionOverride` [#sectionoverride]
A theme renderer for a platform section type whose schema, inspector and data the platform keeps.
```ts
type SectionOverride
```
## `BlockOverride` [#blockoverride]
A theme renderer for a platform block type whose schema, inspector and data the platform keeps.
```ts
type BlockOverride
```
## `SlotTag` [#slottag]
The element type of a slot's box; `none` draws the children straight into the parent.
```ts
type SlotTag = 'div' | 'ul' | 'ol' | 'nav' | 'none'
```
## `SlotProps` [#slotprops]
Props of [`Slot`](/themes/sdk/reference/elements/parts#slot).
## `EditableTextTag` [#editabletexttag]
A tag [`EditableText`](/themes/sdk/reference/elements/parts#editabletext) can render.
```ts
type EditableTextTag = 'h1' | 'h2' | 'h3' | 'h4' | 'h5' | 'h6' | 'p' | 'span' | 'div' | 'strong' | 'em' | 'small' | 'label' | 'li' | 'figcaption' | 'blockquote'
```
## `EditableTextProps` [#editabletextprops]
Props of [`EditableText`](/themes/sdk/reference/elements/parts#editabletext).