image go upwards css responmsive code example

Example 1: responsive img

.responsive-img {
  max-width:100%;
  display:block;
  height:auto;
}

Example 2: making image responsive

<p>
  <a href="MY WEBSITE LINK" target="_blank">
    <img src="IMAGE LINK" style='width:100%;' border="0" alt="Null">
  </a>
</p>