Centrage d'élement dans un popup

<div class="eb-columns-container columns-2">
<div id="icone">????</div>
<div class="eb-column">
<p><span class="fw-bold">Et si vous nous aidiez à grandir ?</span></p>
Et rendre plus visible<br>les ressources documentaires 
<p><span class="fw-bold">à partir de ce site<br><strong>Gros projet d'insérer plusieurs milliers de livres</strong> d'ici l'été. <br>Besoin d'au moins 2 000€ !<br></span></p>
<span class="fw-bold"><a href="pourquoi-faire-un-don">Faites un don dès maintenant</a></span></div>
</div>

div #icone {
  font-size: 6rem;
}

.eb-{eb.id} {
	font-size: 16px;
}

.eb-{eb.id} .eb-dialog {
    background-image: url(https://templates.tassos.gr/images/engagebox/templates-assets/Sales/abstract-shape-bg.svg);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center center;
    display: flex !important;
    align-items: center;
    justify-content: center;
}

.eb-{eb.id} .eb-container {
	width: 100%;
}

.eb-{eb.id} .eb-container img {
	margin: 0 auto;
    display: block;
    max-height: 270px;
}

.eb-{eb.id} .eb-columns-container .eb-column:nth-of-type(1) {
	flex-basis: 40%;
}

.eb-{eb.id} .eb-columns-container .eb-column:nth-of-type(2) {
	display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.eb-{eb.id} .eb-mast-head {
	font-weight: 700;
	font-size: 10px;
	line-height: 12px;
}

.eb-{eb.id} .eb-title {
	margin-top: 0;
	font-weight: 700;
	font-size: 40px;
	line-height: 47px;
	color: #FE512B;
	margin-bottom: 16px;
}

.eb-{eb.id} .eb-description {
	color: #212121;
	margin-bottom: 22px;
}

.eb-{eb.id} .eb-btn {
	display: inline-block;
	padding: 16.5px 50px;
	color: #fff;
	background: #FE512B;
	border-radius: 39px;
        text-decoration: none;
}

.eb-{eb.id} .eb-close {
	width: 35px;
	height: 35px;
	background: #FE512B;
	border-radius: 50%;
}

@media only screen and (max-width: 991px) {
	.eb-{eb.id} .eb-dialog,
	.eb-{eb.id} .eb-content {
		overflow: initial;
	}

	.eb-{eb.id} .eb-close {
		top: -45px;
	}
	
	.eb-{eb.id} .eb-dialog {
		background: #fff;
		box-shadow: 0px 11px 15px -7px rgba(0,0,0,.2), 0px 24px 38px 3px rgba(0,0,0,.1), 0px 9px 46px 8px rgba(0,0,0,.1);
		height: auto !important;
		padding: 24px !important;
	}

	.eb-{eb.id} .eb-columns-container {
		gap: 8px;
	}
}

@media only screen and (max-width: 576px) {
	.eb-{eb.id} img {
		display: none;
	}

	.eb-{eb.id} .eb-title {
		font-size: 30px;
	}

	.eb-{eb.id} .eb-columns-container .eb-column:nth-of-type(2) {
		align-items: center;
	}
}

div #icone {
  font-size: 6rem;
  margin-top: 60px;
  margin-left: 80px;
  margin-right: 20px;
}

div #icone {
  font-size: 10rem;
  margin-left: 60px;
  margin-top: 80px /* parfois nécessaire selon icone */
}

<div class="eb-columns-container columns-2">
<div id="icone" class="eb-column">????</div> /* MODIF colonne*/
<div class="eb-column">
<p><span class="fw-bold">Et si vous nous aidiez à grandir ?</span></p>
Et rendre plus visible<br>les ressources documentaires 
<p><span class="fw-bold">à partir de ce site<br><strong>Gros projet d'insérer plusieurs milliers de livres</strong> d'ici l'été. <br>Besoin d'au moins 2 000€ !<br></span></p>
<span class="fw-bold"><a href="pourquoi-faire-un-don">Faites un don dès maintenant</a></span></div>
</div>

.eb-columns-container {
  font-size: 16px;
  background-image: url(https://templates.tassos.gr/images/engagebox/templates-assets/Sales/abstract-shape-bg.svg);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center center;
  display: grid;

  aspect-ratio: 2/1;
  max-height: 18em;
  margin-inline: auto;
}
.eb-column:before {
  content: "";
  height: 100%;
  float: left;
  width: 200px;
  shape-outside: polygon(
    99% 1%,
    27% 22%,
    20% 37%,
    29% 45%,
    36% 54%,
    35% 63%,
    31% 70%,
    20% 74%,
    1% 75%,
    0% 0%
  );
}
.columns-2 {
  grid-template-columns: 60px 1fr;
  gap: 1em;
}
#icone {
  font-size: 80px;
  padding-inline-start: 0.5em;
  margin: auto;
}
.eb-column p:first-of-type {
  padding-top: 2.2em;
}