#portal {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
}

#portal > div {
	background-color: rgba(0, 0, 0, 0.3);
	backdrop-filter: blur(5px);
	width: 100%;
	height: 100%;
	padding: 0.5rem;
	padding-top: 2rem;
	display: flex;
	align-items: center;
}

.dialogBox {
	position: relative;
	max-width: 400px;
	width: 100%;
	margin-right: auto;
	margin-left: auto;
	padding: 1rem;
	padding-top: 44px;
	background-color: #ddd;
	border-radius: 1rem;
}

.dialogBox::before {
	position: absolute;
	top: 0;
	left: 0;
	border-radius: 1rem 1rem 0 0;
	content: "";
	height: 38px;
	width: 100%;
	background-color: #aaa;
}

.dialogBox > button {
	position: absolute;
	top: 8px;
	right: 1rem;
	font-size: 1.25rem;
	line-height: 1;
}

.dialogBox h3 {
	text-align: center;
	font-size: 1.25rem;
	margin-bottom: 1rem;
}

.dialogBox > form {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 0.5rem;
	align-items: center;
}

.dialogBox input {
	padding: 0.25rem;
}