Why can't I enter any data or numbers when I click on preview to try entering my form?

Hi Azreena,

After a bit of troubleshooting we have managed to find the cause of the behavior.

The issues is caused by a CSS property, height this caused the textboxes height to be less than the text being inputted, apply the following CSS code to override the existing line height.

.form-textbox {
      height:normal !important;
}