fix(checkbox): only checkbox-area is clickable

Fixed an issue with being able to click outside of the checkbox to trigger a toggle.

Fixes: #252

Author: tobiaslilja2

packages/core/src/Checkbox/index.tsx

@@ -100,7 +100,7 @@ const Container = styled.div<{
   ${({ hasLabel }) =>
     hasLabel
       ? css`
-          width: 100%;
+          width: auto;
           justify-content: flex-start;
           padding-left: 3px;
           > span {