how can I reduce the size of text field ?how can I write the code in custom css?what should be the code?

Hi,

You can change witdh and height of text field separately.

To change width of text field you don't need to inject Css code into your form.

-Click on Properties and then click on Options section. There is a width field. You can change the size of width here.

- To change height of text field, you can change text-size. To do that you need to inject CSS Code.

- Click on Form Designer button at right top of form builder.

- Click on CSS section. You can inject Css code into this field.

- Here Css code to change font size;

.form-textbox {

  font-size:36px;

}

- Don't forget to save. 

This is the example if the font size of textbook is 36

Note; Old forms have Css Injection not card forms.

Hope this helps. Inform us if you need further assistance.

Thanks.