css image placement

I have a full width container (100%) and i like to have a image inside NOT A BACKGROUND for clicking purpose...

How can i center the image into the container horizontally ?

here is a sample : http://notrepanorama.com/test/

---

Solution :

.centerimage {
    margin-left: -960px;
    width: 1920px;
    left: 50%;
    position: absolute;
}

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Since i have found the solution to my problem, i will give the checked (√) to the one the will tell me why the spacing before the blue box, it's should be adjacent to the photo

From stackoverflow

• <div style="text-align: center;">
    <a href="/">
      <img src="image.png" />
    </a>
  </div>
  

• .container {
  text-align: center;
  }
  

• .container img {
  display: block;
  margin: 0 auto;
  

  }