More properties, cleanup

src/commonMain/kotlin/nl/astraeus/css/properties/Clear.kt

@@ -0,0 +1,17 @@
+package nl.astraeus.css.properties
+
+
+class Clear(
+    value: String
+): CssProperty(value) {
+
+    companion object {
+        fun none() = Clear("none")
+        fun left() = Clear("left")
+        fun right() = Clear("right")
+        fun both() = Clear("both")
+        fun initial() = Clear("initial")
+        fun inherit() = Clear("inherit")
+    }
+
+}