Good day. I can not understand why in IE11 block .main does not work correctly!
body { margin: 0; min-height: 100vh; display: -webkit-flex; display: -moz-flex; display: -ms-flexbox; display: flex; -webkit-flex-flow: column wrap; -ms-flex-flow: column wrap; flex-flow: column wrap; } .header { -ms-flexbox: 0 0 auto; -webkit-flex: 0 0 auto; flex: 0 0 auto; height: 200px; background: #777; } .main { -webkit-flex: 1; -ms-flex: 1; flex: 1; background: red; } .footer { -webkit-flex: 0 0 auto; -ms-flex: 0 0 auto; flex: 0 0 auto; height: 200px; background: #777; }
<header class="header"></header> <main class="main"></main> <footer class="footer"></footer>
https://jsfiddle.net/un68kwwo/1/ - everywhere it works well, but in IE11 there is a cant, although it has very good flexbox support.