I have 4 circles and I want to show lines between these circles, just a way to show that the circles are connected to each other.
.circle {
    height: 30px;
    width: 30px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    margin-left: 40px;
  }<div>
  <span class="circle"></span>
  <span class="circle"></span>
  <span class="circle"></span>
  <span class="circle"></span>
</div>I tried adding <hr/> after every <span> element, however, this is creating lines on next line, any ideas?
fiddle: https://jsfiddle.net/9qyvzehw/
Thanks!
 
     
    