close.css improvements

css/close.css

@@ -1,31 +1,36 @@
 @charset "UTF-8";
 
 i.icon.close {
-	--diameter: 22px;
+	--diameter: 2em;
-	box-sizing: border-box;
+	--size: 1.5em;
 	position: relative;
-	display: block;
 	width: var(--diameter);
 	height: var(--diameter);
-	border: 2px solid transparent;
-	border-radius: 40px;
-}
-
-i.icon.close::after,
-i.icon.close::before {
-	content: "";
-	display: block;
 	box-sizing: border-box;
-	position: absolute;
+	display: block;
-	width: 16px;
+	border-radius: 40px;
-	height: 2px;
+	border: 0.2em solid transparent;
-	background: currentColor;
+
-	transform: rotate(45deg);
+	&:is(.small) {
-	border-radius: 5px;
+		--size: 1.2em;
-	top: 8px;
-	left: 1px;
 	}
 
-i.icon.close::after {
+	&::after,
+	&::before {
+		top: 0.7em;
+		left: 0.2em;
+		position: absolute;
+		content: "";
+		width: var(--size, 1.5em);
+		height: 2px;
+		box-sizing: border-box;
+		display: block;
+		border-radius: 5px;
+		background-color: currentColor;
+		transform: rotate(45deg);
+	}
+
+	&::after {
 		transform: rotate(-45deg);
 	}
+}