Fixed border.

Author: create3000

docs/assets/css/jekyll-theme-chirpy.scss

@@ -536,7 +536,7 @@ select.select option {
 .platform {
   display: inline-block;
   margin-right: 0;
-  border: 1px solid;
+  border: 1px solid !important;
   border-radius: .625rem;
   padding: 1rem;
   text-align: center;