Add this CSS in your Markdown file to style the two-column layout
Add script to support mermaid
```mermaid
gitGraph
checkout main
commit id:"initial"
commit id:"prepare"
commit id:"hello-world"
commit id:"characters"
commit id:"style" tag: "v0.1.0"
```
```mermaid
gitGraph
checkout main
commit tag: "v0.1.0"
branch develop
checkout develop
branch feature-style
branch feature-data
checkout feature-style
commit id: "style"
checkout feature-data
commit id: "data"
commit id: "characters"
checkout develop
merge feature-style
merge feature-data
checkout main
merge develop
commit tag: "v0.2.0"
```
```mermaid
gitGraph
checkout main
commit tag: "v0.2.0"
branch develop
checkout develop
branch feature-react
checkout feature-react
commit id: "add-react"
commit id: "static list"
commit id: "dynamic list"
commit id: "CharactersList"
commit id: "NumbersOfCharacters"
checkout develop
merge feature-react
checkout main
merge develop
commit tag: "v0.3.0"
branch hot-fix
commit id: "fix"
checkout main
merge hot-fix
checkout develop
merge main
```
```mermaid
gitGraph
checkout main
commit tag: "v0.3.0"
branch develop
checkout develop
branch feature-routers
checkout feature-routers
commit id: "create-pages"
commit id: "use-router"
checkout develop
merge feature-routers
checkout main
merge develop
commit tag: "V.0.4.0"
```
```mermaid
gitGraph
checkout main
commit tag: "v0.4.0"
branch develop
checkout develop
branch feature-character-detail
checkout feature-character-detail
commit id:"page"
commit id:"workflow"
checkout develop
merge feature-character-detail
branch release-1.0.0
checkout release-1.0.0
commit id:"1.0.0.rc1"
commit id:"doc"
commit id:"redirects"
commit id:"1.0.0.rc2"
commit id:"1.0.0"
checkout main
merge release-1.0.0
commit tag: "v1.0.0"
checkout develop
merge main
```