Custom Framework configuration
If you don't use Bootstrap or you need to customize the prepared grid ratio then you have to change the grid.json file. Following steps will describe how to do it.
Copy Grid.json
Copy the Grid.json to your resources folder. The Grid.json is located in: Resources/Private/Grid/Grid.json
Make your changes
Make your changes in your own Grid.json file.
Important
Please note that the main structure remains the same.
{
"cols": [
{
"onecol": [
{
"label": "",
"class": [
"",
""
]
}
],
"twocol": [
{
"label": "",
"class": [
"",
""
]
}
],
"threecol": [
{
"label": "",
"class": [
"",
"",
""
]
}
],
"fourthcol": [
{
"label": "",
"class": [
"",
"",
"",
""
]
}
]
}
],
"row": [
{
"class": ""
}
]
}
Copied!
Change extension settings
The next step will be change the path of Grid.json in the extension settings. This you will find in TYPO3 backend.

Clear cache
Clear all cache and be happy with your customized grid