Caption 

Set the label text for the input component.

[Parameter]

public string Caption { get; set; } = null;

Width

        [Parameter]

        public double Width { get; set; } = -1;

        [Parameter]

        public WidthMode WidthMode { get; set; } = WidthMode.Container;

        [Parameter]

        public double RemarkWidth { get; set; } = 0d;

The width can be a pixel value or when not set the container width will be used.

Width fixed

RemarkBelow = uses Width

RemarkRight =