up n_m

node_modules/infima/styles/components/button-group.pcss

@@ -0,0 +1,36 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+:root {
+  --ifm-button-group-spacing: 2px;
+}
+
+.button-group {
+  display: inline-flex;
+  gap: var(--ifm-button-group-spacing);
+
+  & > .button {
+    &:not(:first-child) {
+      border-bottom-left-radius: 0;
+      border-top-left-radius: 0;
+    }
+
+    &:not(:last-child) {
+      border-bottom-right-radius: 0;
+      border-top-right-radius: 0;
+    }
+  }
+
+  &--block {
+    display: flex;
+    justify-content: stretch;
+
+    & > .button {
+      flex-grow: 1;
+    }
+  }
+}