Merge pull request #140 from co-cddo/fix/scenario-card-overlap

fix: prevent scenario cards overlapping 'Need help choosing?' section

Author: chrisns

src/assets/css/custom.css

@@ -76,6 +76,7 @@ body {
   border: 1px solid #b1b4b6;
   padding: 20px;
   background-color: #ffffff;
+  box-sizing: border-box;
   height: 100%;
   display: flex;
   flex-direction: column;