{{ $src    := .Get "src"    }}
{{ $width  := .Get "width"  }}
{{ $height := .Get "height" }}
{{ $style  := "border: 1px solid #ddd;border-radius: 4px;padding: 5px;" }}

<img src   ="{{$src}}"
     width ="{{$width}}"
     height="{{$height}}"
     style ={{ $style | safeCSS }}
      />