feat: Change label styles and update layouts

- Remove .label
- Handle interactive elements inside p like inside label instead

elements/_interactive.scss

@@ -27,9 +27,12 @@ form {
 // -----------------------------------------------------------------------------
 label {
 	@extend %basic;
+}
 
+label,
+p {
 	input, button, textarea, select {
-		margin-left: $space_basic;
+		margin: 0 $space_basic;
 	}
 }
 
@@ -37,16 +40,6 @@ input + label {
 	margin-left: $space_basic;
 }
 
-.label {
-	line-height: 2.5;
-}
-
-.label > input,
-.label > textarea,
-.label > select {
-	margin: 0 $space_basic;
-}
-
 // Input
 // -----------------------------------------------------------------------------
 input {