Revert "Start off cart hidden on desktop breakpoint"

This reverts commit a169179061.

BTCPayServer/wwwroot/cart/css/style.css

@@ -60,7 +60,6 @@
 }
 
 #sidebar {
-    margin-right: -400px;
     width: 400px;
     position: fixed;
     top: 0;
@@ -73,13 +72,13 @@
     transition: all 0.3s;
     -webkit-overflow-scrolling: touch;
 }
-
-#sidebar.active {
-    margin-right: 0;
+#sidebar .js-cart {
+    display: none;
 }
 
-#sidebarCollapse span {
-    display: none;
+
+#sidebar.active {
+    margin-right: -400px;
 }
 
 /* ---------------------------------------------------
@@ -87,7 +86,7 @@
 ----------------------------------------------------- */
 
 #content {
-    width: 100%;
+    width: calc(100% - 400px);
     min-height: 100vh;
     transition: all 0.3s;
     position: absolute;
@@ -96,7 +95,7 @@
 }
 
 #content.active {
-    width: calc(100% - 400px);
+    width: 100%;
 }
 
 .bg-gray {
@@ -110,6 +109,27 @@
     MEDIAQUERIES
 ----------------------------------------------------- */
 
+@media (max-width: 768px) {
+    #sidebar {
+        margin-right: -400px;
+    }
+    #sidebar .js-cart {
+        display: inline;
+    }
+    #sidebar.active {
+        margin-right: 0;
+    }
+    #content {
+        width: 100%;
+    }
+    #content.active {
+        width: calc(100% - 400px);
+    }
+    #sidebarCollapse span {
+        display: none;
+    }
+}
+
 @media (max-width: 575px) {
     #sidebar {
         width: 100%;