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A placeholder is a short text, located inside the input data field.
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Layout
It is a design using which the user can arrange the fields.
The Layout options are:
Stacked: In a stacked layout, the input/output field is under the field label with a small margin around the label, and the input/output field
Horizontal: In a horizontal layout, the input/output field is in front of the field label with a small margin around the label, and the input/output field
Single Column: A Single Column layout is the same as a horizontal layout the only difference is the input/output field size is greater than the field label in a layout.
No Label: In the No Label layout, the label name is not visible only the input/output field is present in the layout
Compact: Compact layout is the same as a stacked layout, the difference is there is no margin around the label and the input/output field
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