feat: kanvas popup vertical spacing

Signed-off-by: Lorenzo Croce <lorenzo.croce@arenastudios.it>

Author: Fireentity

src/sections/Kanvas/kanvas-corner-popup.js

@@ -7,11 +7,15 @@ const TransitionWrapper = styled.div`
     .popup-container {
         background: ${props => props.theme.linearToLinear2};
         overflow: hidden;
+        display: flex;
+        flex-direction: column;
+        gap: 2rem;
         border-radius: 12px;
     }
 
     .popup-text {
         display: flex;
+        gap: 2rem;
         flex-direction: column;
         text-align: center;
         z-index: 1;