Update src/styles/custom.scss

Co-authored-by: Copilot <[email protected]>

Author: gnbm

src/styles/custom.scss

@@ -230,7 +230,7 @@ iframe {
 
 .install-button {
   background-color: var(--ifm-info-color-bg);
-  border:2px solid var(--ifm-font-color-base);
+  border: 2px solid var(--ifm-font-color-base);
   border-radius: 100px;
   color: var(--admonition-info-c-bg);
   cursor: pointer;