diff --git a/src/css/common.css b/src/css/common.css
index da5ee41..a147372 100644
--- a/src/css/common.css
+++ b/src/css/common.css
@@ -115,9 +115,10 @@ button {
   border-radius: 0.25rem;
   border: 1px solid #9ca3af;
   color: #9ca3af;
+  font-size: 1rem;
   font-weight: 700;
   padding-left: 0.25rem;
-  min-height: 25px;
+  min-height: 30px;
 }
 
 .container button[data-start],
@@ -128,6 +129,7 @@ button {
   border: none;
   border-radius: 0.25rem;
   transition: background-color 0.2s ease-in;
+  font-size: 1rem;
 }
 
 .container button[data-start] {
@@ -172,13 +174,14 @@ button {
 }
 
 .value {
-  font-size: 2em;
+  font-size: 2.5em;
   font-weight: bold;
 }
 
 .label {
-  font-size: 1.2em;
+  font-size: 1em;
   color: #9e9e9e;
   text-transform: uppercase;
   margin-top: 5px;
+  font-weight: 700;
 }