fix button colors

src/routes/safe/components/Balances/Tokens/screens/TokenList/index.jsx

@@ -141,7 +141,7 @@ class Tokens extends React.Component<Props, State> {
             <Button
               variant="contained"
               size="small"
-              color="secondary"
+              color="primary"
               className={classes.add}
               onClick={switchToAddCustomTokenScreen}
               testId={ADD_CUSTOM_TOKEN_BUTTON_TEST_ID}

src/routes/welcome/components/Layout.jsx

@@ -34,6 +34,7 @@ export const CreateSafe = ({ size, provider }: SafeProps) => (
     color="primary"
     disabled={!provider}
     minWidth={240}
+    minHeight={42}
   >
     <Img src={plus} height={14} alt="Safe" />
     <div style={buttonStyle}>Create new Safe</div>