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

The width is a pixel value.

The default value is -1. In this case the width will be set to the container width. can be a pixel value or when not set the container width will be used.

Width fixed

RemarkBelow = uses Width

RemarkRight =

Width 500px


InputBoxWidth 200px ( the rest RemarkWidth)


InputBoxWidth is ignored.


       kn-inputbase-borderbox    flex: 1 1 auto / width:0px   of flex: 0 0 auto / width: 100px;

       kn-remark rightside                 flex: 1 1 auto / width: 0px;