diff --git a/index.html b/index.html
index efd0e1b..ee387c6 100644
--- a/index.html
+++ b/index.html
@@ -9,8 +9,10 @@
   <body>
 		<div id="calculator">
 			<div id="input-row">
-				<label for="expr">Expression</label>
-				<input id="expr" required type="text" inputmode="none" />
+				<div id="expr-box">
+					<label id="expr-label" for="expr">Expression</label>
+					<input id="expr" required type="text" inputmode="none" />
+				</div>
 
 				<div id="modulus-box">
 					<label id="modulus-label" for="modulus">mod</label>
diff --git a/styles.css b/styles.css
index a0ceaeb..b51ed95 100644
--- a/styles.css
+++ b/styles.css
@@ -4,19 +4,26 @@
 	gap: 0.3rem;
 }
 
-label[for="expr"] {
-	display: none;
-}
-
 #input-row {
 	grid-column: 1 / 5;
 	display: flex;
 	flex-flow: wrap;
 }
 
-#expr {
+#expr-box {
 	flex: 4 auto;
+	display: flex;
+	flex-flow: column;
 	min-width: 0;
+}
+
+#expr-label {
+	flex: initial;
+	font-size: medium;
+}
+
+#expr {
+	flex: auto;
 	font-size: xx-large;
 }
 
@@ -25,13 +32,15 @@ label[for="expr"] {
 	display: flex;
 	flex-flow: wrap;
 	justify-content: end;
+	align-items: end;
 	min-width: 0;
 }
 
 #modulus-label {
 	flex: initial;
 	font-size: xx-large;
-	margin: auto 0.3rem;
+	margin-left: 0.3rem;
+	margin-right: 0.3rem;
 }
 
 #modulus {
