diff --git a/icons/expand.svg b/icons/expand.svg
new file mode 100644
index 0000000..3328944
--- /dev/null
+++ b/icons/expand.svg
@@ -0,0 +1,16 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M21 21l-6-6m6 6v-4.8m0 4.8h-4.8" />
+  <path d="M3 16.2V21m0 0h4.8M3 21l6-6" />
+  <path d="M21 7.8V3m0 0h-4.8M21 3l-6 6" />
+  <path d="M3 7.8V3m0 0h4.8M3 3l6 6" />
+</svg>
diff --git a/icons/shrink.svg b/icons/shrink.svg
new file mode 100644
index 0000000..12ade2a
--- /dev/null
+++ b/icons/shrink.svg
@@ -0,0 +1,16 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M15 15l6 6m-6-6v4.8m0-4.8h4.8" />
+  <path d="M9 19.8V15m0 0H4.2M9 15l-6 6" />
+  <path d="M15 4.2V9m0 0h4.8M15 9l6-6" />
+  <path d="M9 4.2V9m0 0H4.2M9 9L3 3" />
+</svg>