title: html+css Error in css float boxes with image fixed width
body: <p>I have some images with original size 260px, i want to show 4 images per line in the container with max-width:1024px; so i set image width 100% and a div box container width:205px; and margin: 10px; and the error occures, what is wrong with the code below?</p>
  <p>What happens:
  [a print screen of the error][1]</p>
  <p>The code is this:
  <a href="https://www.appdevtools.com/pastebin/k3fxj5" rel="nofollow noreferrer">https://www.appdevtools.com/pastebin/k3fxj5</a></p>