I am trying to fit 4 columns inside a col-11 but these get stacked vertically. Can someone help me correct/explain this behavior? Here is the code and codepen example of the same:
https://codepen.io/anon/pen/VEyyOp
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"/>
</head>
<body>
<div class="container-fluid no-gutters">
<div class="row no-gutters">
<div class="col-1">PHASES</div>
<div class="col-11 no-gutters">
<div class="col-3 col-md-3 col-sm-3 col-lg-3">DISCOVER</div>
<div class="col-3 col-md-3 col-sm-3 col-lg-3">DESIGN</div>
<div class="col-3 col-md-3 col-sm-3 col-lg-3">DELIVER</div>
<div class="col-3 col-md-3 col-sm-3 col-lg-3">DEPLOY</div>
</div>
</div>
</div>
</body>
</html>