How to justify ul list without blank space and text hidden?

Question

I have an UL that I want to justify.

    #main {
    width: 100%;
    height: 300px;
    border: 1px solid black;
    display: -webkit-flex; /* Safari */
    display: flex;
list-style:none;
}

#main li {
    -webkit-flex: 1;  /* Safari 6.1+ */
    -ms-flex: 1;  /* IE 10 */    
    flex: 1;
text-align:center;
}

HTML:

<ul id="main">
  <li style="background-color:red;">RED</li>
  <li style="background-color:blue;">BLUE</li>  
  <li style="background-color:green;">Green div with more content.</li>
</ul>

Take a look at jsfiddle

but right now there is blank space on the beginning and text is cut/hidden on the last element. How to stop cutting text in last green li element? I am working on Bootstrap nav-justified replacement for Safari.

Answer 1

Add margin: 0; padding: 0; to the ul element.

See the updated jsfiddle:

#main {
    width: 100%;
    height: 300px;
    border: 1px solid black;
    display: -webkit-flex; /* Safari */
    display: flex;
    list-style-type:none;
    margin: 0;
    padding: 0;
}