diff --git a/src/styles.css b/src/styles.css
index 07a1842..82b1ea5 100644
--- a/src/styles.css
+++ b/src/styles.css
@@ -169,10 +169,11 @@ input {
   display: inline-flex;
   align-items: center;
   justify-content: center;
-  width: 2.25rem;
-  height: 2.25rem;
+  width: var(--lg-button-size, 2.25rem);
+  height: var(--lg-button-size, 2.25rem);
   padding: 0;
   border: none;
+  border-radius: var(--border-radius-lg, 12px);
   box-shadow: 0 0 0 1px var(--app-surface-lowest);
   background: var(--app-surface-low);
   color: var(--app-text-color);
@@ -182,7 +183,7 @@ input {
   width: 1rem;
   height: 1rem;
   overflow: visible;
-  transform: translateY(0.5px) scale(1);
+  transform: translateY(0.5px) scale(1.08);
   transform-origin: center;
 }