    .#{$prefix}form-textarea {
        line-height: $form-textarea-line-height;
        height: auto; // override height inherited from .x-form-text
        @if $include-content-box {
            .#{$prefix}content-box & {
                height: auto;
            }
        }
        @if not is-null($form-field-background-image) {
            background-image: theme-background-image($form-field-background-image);
        }
    }