<link rel
=
"stylesheet"
href
=
"https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
integrity
=
"sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
crossorigin
=
"anonymous"
>
<script src
=
"https://code.jquery.com/jquery-3.2.1.slim.min.js"
integrity
=
"sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN"
crossorigin
=
"anonymous"
></script>
<script src
=
"https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js"
integrity
=
"sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q"
crossorigin
=
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></script>
<script src
=
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integrity
=
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crossorigin
=
"anonymous"
></script>
.container
. Le conteneur est la racine du système de grille Bootstrap 4 et il est utilisé pour contrôler la largeur de la disposition. 1 2 3 4 5 6 | <body> <div class="container"> ............. ................ </div> </body> |