css cursor：声明后指针不会显示

Question

（Demo）

我已经多次尝试，但光标无法正确显示。

我已经测试过chrome，safari和firefox。

我错过了什么？

[编辑]评论，这里的截图显示，鼠标仍然是箭头，现在真的让我很困惑。

bash-3.2$ gcloud preview app deploy app.yaml --set-default
You are about to deploy the following modules:
 - test-node-mvm/default/20150603t163041  From: [/Users/steren/work/1-hello-world/app.yaml]
Do you want to continue (Y/n)?  y

Updating module [default]...Pushing image to Google Container Registry...
The push refers to a repository [gcr.io/_m_sdk/test-node-mvm.default.20150603t163041] (len: 1)
Sending image list
Updating module [default]...\Pushing repository gcr.io/_m_sdk/test-node-mvm.default.20150603t163041 (1 tags)
Image 511136ea3c5a already pushed, skipping
Updating module [default]...|Image 95b32d411fbe already pushed, skipping
Updating module [default].../Image 7a243a3158d4 already pushed, skipping
Image 1499561ab05e already pushed, skipping
Updating module [default]...-Image 4eb7c9d19de1 already pushed, skipping
Image fa0d484715ee already pushed, skipping
Updating module [default]...\Image 0c65fd2e1945 already pushed, skipping
Updating module [default]...|Image 869164a28a09 already pushed, skipping
Image ced2de04c271 already pushed, skipping
Updating module [default].../Image 834bcbba14e4 already pushed, skipping
Image badab73b83a3 already pushed, skipping
Updating module [default]...-Image f6323b382d0c already pushed, skipping
Updating module [default]...\Image 03bddf0f5129 already pushed, skipping
Image b9f524a60289 already pushed, skipping
Updating module [default]...|Image 21a9df37f3b1 already pushed, skipping
Image 54058f07b292 already pushed, skipping
Pushing tag for rev [54058f07b292] on {https://gcr.io/v1/repositories/_m_sdk/test-node-mvm.default.20150603t163041/tags/latest}
Updating module [default]...done.
ERROR: (gcloud.preview.app.deploy) Could not pick a region and/or zone. Deployed Version: 20150603t163041.384759778895867694

.body {
  position: relative width: 500px;
  height: 500px;
  background-color: black;
  padding: 2em;
}
button {
  display: block;
  width: 100px;
  height: 100px;
  border: 1px solid white;
  cursor: pointer;
  color: white;
  position: relative;
}
.transparent {
  background-color: transparent;
}
.rgba {
  background-color: rgba(0, 0, 0, 0);
}
.regular {
  background-color: #aaa;
}
.test {
  width: 100px;
  height: 100px;
  background-color: #ddd;
  color: black;
  cursor: pointer;
}
.test:hover {
  cursor: pointer;
}