<form action="http://quan714.wapgem.com"method="post"/><input type="submit"value="Trang chủ"/></form>

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<form action="http://quan714.wapgem.com"method="post"/><input type="submit"value="Trang chủ"style="background-color:red"/></form>

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<form action="http://quan714.wapgem.com"method="post"/><input type="submit" value="Trang chủ"style="background:red;color:yellow"/></form>

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<form action="http://quan714.wapgem.com"method="post"/><input type="submit" value="Trang chủ" name="b" style="color:red; font-weight: bold"/></form>

Old school Easter eggs.