html - Bootstrap 4 change spacing between columns wraps underneath instead of side to side

Question

What I try to achieve is to have a 2 divs that take over 6 columns bith with some space between them of 1px.

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

<div class="container-fluid">
<div class="row">
<div class="col-6 bg-dark text-light text-center mr-1"> Hello </div>
<div class="col-6  bg-danger text-light text-center"> Hello </div>
</div>
</div>

Answer 1

The gutter (spacing between columns) is created with padding, not margins. When you adjust the margins it throws off the grid. You can use inner DIV's...

<div class="container-fluid px-0">
    <div class="row no-gutters">
        <div class="col-6 text-light text-center">
            <div class="bg-dark mr-1">Hello</div>
        </div>
        <div class="col-6 text-light text-center">
            <div class="bg-danger">Hello</div>
        </div>
    </div>
</div>

or, force the row no to wrap with flex-nowrap...

<div class="container-fluid">
    <div class="row flex-nowrap">
        <div class="col-6 bg-dark text-light text-center mr-1"> Hello </div>
        <div class="col-6 bg-danger text-light text-center"> Hello </div>
    </div>
</div>

or, simply use the padding utils to adjust the column spacing.

https://codeply.com/go/p4NpmmRxmb