bootstrap 4 division centrale
<div class="d-flex justify-content-start">...</div>
<div class="d-flex justify-content-end">...</div>
<div class="d-flex justify-content-center">...</div>
<div class="d-flex justify-content-between">...</div>
<div class="d-flex justify-content-around">...</div>
contenu du centre de col bootstrap
<div class="row">
<div class="col-4 d-flex justify-content-center text-center">
// for image and text
</div>
</div>
ustify-contenu: flex-fin
<div class="d-flex justify-content-end">...</div>
colonne flex d'affichage
.container {
display: flex;
flex-direction: column;
}
bootstrap flex wrap
<div class="d-flex flex-wrap">...</div>
colonne de direction flex bootstrap
d-flex flex-column
flex d'affichage bootstrap
<div class="d-flex">I'm a flexbox container!</div>
bootstrap de colonne de direction flexible 4
<div class="d-flex justify-content-start">...</div>
<div class="d-flex justify-content-end">...</div>
<div class="d-flex justify-content-center">...</div>
<div class="d-flex justify-content-between">...</div>
<div class="d-flex justify-content-around">...</div>