css3 - How can I make a flexbox constrain image height? -


css flexbox newbie here.

i'm trying achieve layout with

  • a fixed-height header
  • a content area takes available space, , displays image.
  • a fixed-height footer

enter image description here

i got working following flexbox code:

<html style="height: 100%;">      <body style="height: 100%;">              <div style="display: flex; flex-direction: column; height: 100%;">              <div style="background-color: rgba(255, 0, 0, .1)";>                  header              </div>                    <div style="flex: 1; background-color: gray;">                          content              </div>                    <div style="background-color: rgba(0, 0, 255, .1)">                  footer              </div>          </div>      </body>  </html>

this works great. want display image inside of content area. small images, works fine:

<!-- inside content div... --> <img src="..." />

enter image description here

however, large images, the image overflows container :-(

enter image description here

(notice how pony extending past content area, overlapping footer, , beyond.)

i've tried setting max-height: 100% on img, still overflows container. how can fix this?

<html style="height: 100%;">     <head>        <link rel="stylesheet" type="text/css" href="mystyle.css">     </head>     <body style="height: 100%;">          <div style="display: flex; flex-direction: column; height: 100%;">             <div style="background-color: rgba(255, 0, 0, .1)";>                 header             </div>              <div style="flex: 1; background-color: gray;">                         content                 <img src="dog.svg" id="imge" />             </div>              <div style="background-color: rgba(0, 0, 255, .1)">                 footer             </div>         </div>     </body> </html>  #imge{       position:absolute;       width: 99%;       margin-left: -3%;       height: 96%; }
  • using svg images not hamper quality of picture , when decrease or increase size of image, code works fine responsive layout.

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