Power Platform Community Forum Thread Details

I have an adaptive card comes up for user to fill in the information. I am using JSON to display this field(code mentioned in below.) How can I fix the width of the text box. It is kind of big which doesnt look good in UI. Is there anyway I can fix it.

Thank you.

JSON code of the field:

{
"type": "Input.ChoiceSet",
"id": "Country",
"placeholder": "Please select Country",
"style": "compact",
"isMultiSelect": false,
"label": "Country",
"isRequired": true,
"errorMessage": "Required input",
"choices": [
{
"title": "United States",
"value": "1"
},
{
"title": "Canada",
"value": "2"
}
]
},