create cards implementation and upgrade labels

src/jsMain/kotlin/dev/inmo/jsuikit/modifiers/UIKitCard.kt

@@ -0,0 +1,35 @@
+package dev.inmo.jsuikit.modifiers
+
+sealed class UIKitCard(suffix: String?) : UIKitModifier {
+    override val classes: Array<String> = arrayOf("uk-card${suffix ?.let { "-$it" } ?: ""}")
+
+    object Title : UIKitCard("title")
+    object Hover : UIKitCard("hover")
+    object Badge : Parts("badge")
+
+    sealed class Parts(suffix: String) : UIKitCard(suffix) {
+        object Header : Parts("header")
+        object Body : Parts("body")
+        object Footer : Parts("footer")
+    }
+
+    sealed class Style(suffix: String) : UIKitCard(suffix) {
+        object Default : Style("default")
+        object Primary : Style("primary")
+        object Secondary : Style("secondary")
+    }
+
+    sealed class Size(suffix: String) : UIKitCard(suffix) {
+        object Small : Size("small")
+        object Large : Size("large")
+    }
+
+    sealed class Media(suffix: String) : UIKitCard("media-$suffix") {
+        object Top : Media("top")
+        object Right : Media("right")
+        object Bottom : Media("bottom")
+        object Left : Media("left")
+    }
+
+    companion object : UIKitCard(null)
+}

src/jsMain/kotlin/dev/inmo/jsuikit/modifiers/UIKitLabel.kt

@@ -0,0 +1,11 @@
+package dev.inmo.jsuikit.modifiers
+
+sealed class UIKitLabel(suffix: String?) : UIKitModifier {
+    override val classes: Array<String> = arrayOf("uk-label${suffix?.let { "-$it" } ?: ""}")
+
+    object Success : UIKitLabel("success")
+    object Warning : UIKitLabel("warning")
+    object Error : UIKitLabel("danger")
+
+    companion object : UIKitLabel(null)
+}