<!DOCTYPE html>
<html>

<head>
    <style>
        @page {
            margin: 10px;
        }

        .mainDiv .borDiv {
            border: 3px solid black;
        }

        .floatDiv {
            border: 1px solid #2f4f79;
            width: 100px;
            height: 100px;
            text-align: center;
        }
    </style>
</head>

<body>
<div class="mainDiv">
    <div>Floats positioning inside or outside flex formatting context:</div>
    <br>
    <div class="borDiv" style="width:100%; height: