meteor__microscope/client/templates/posts/post_edit.html

<template name="postEdit">
  <form class="main form page">
    <div class="form-group">
      <label class="control-label" for="url">URL</label>
      <input type="text" name="url" id="url" value="{{url}}" placeholder="Your URL" class="form-control" />
    </div>

    <div class="form-group">
      <label class="control-label" for="title">Title</label>
      <input type="text" name="title" id="title" value="{{title}}" placeholder="Name yout post" class="form-control" />
    </div>

    <input type="submit" value="Submit" class="btn btn-primary submit" />
    <hr />
    <a class="btn btn-danger delete" href="#">Delete post</a>
  </form>
</template>