How to make flex-end work in IE11

Question

I tried to make justify-content: flex-end; work, for overflowing-hidden DIV content, in IE11, without success.

After trying several combinations I creat

Answer 1

As others said, forget flex CSS for IE up to version 11.0. I slighly changed your first suggested code, both CSS and HTML, highlightning the changed/added rows:

.token-container {
    width: 200px;
    white-space: nowrap;
    overflow: hidden;
    padding: 5px;
    box-shadow: 1px 1px 2px 1px silver inset;

    display: flex;
    flex-direction: row;
}
/* you have to nest your tokens inside another div with large fixed margin-left, flex-shrink: 0 (important), and no border nor padding */
.intermediate {
    flex: 1 0 auto;
    padding: 0;
    border: 0;
    margin: 0 0 0 -1000px;
    /* added: constant amount - the more, the better
       the perfect value is the workarea width, but, if available,
       you can use the maximum-width of a token element */
}
.token {
    display: inline-block;
    border: 1px solid silver;
    margin: 1px 3px 0 0;
    border-radius: 4px;
    height: 19px;
    padding: 0 3px;

    float: right; /* added: you need to reverse your tokens! (litte effort) */
}

    

        
        
bacon
        
leberkäs
        
pancetta
        
hamburger
        

            t-bone