I have 2 divs arrange column in flex, I want their distance = 1%, this is my code:
<div class="container1" style="display: flex; flex-direction: column;">
<div class="div1" style="height: 100px; margin-bottom: 1%; background-color: green;"> This is div 1 </div>
<div class="div2" style="height: 100px; background-color: blue"> This is div 2 </div>
</div>
It works well in IE or Chrome but not works in Firefox. How can I fix it?