diff --git a/app/pages/index.vue b/app/pages/index.vue
index 7cb907f..2dd9e8f 100644
--- a/app/pages/index.vue
+++ b/app/pages/index.vue
@@ -436,7 +436,8 @@ th {
     font-size: 1.05rem;
 }
 
-tr {
+tr,
+thead {
     border-bottom: 1px solid black;
 }
 
@@ -445,9 +446,9 @@ tr:last-of-type {
 }
 
 .hashtag {
-    padding: 0 0.2rem;
+    padding: 0 0.25rem;
     background-color: #e8e8e8;
-    border-radius: 0.25rem;
+    border-radius: 0.5rem;
 }
 </style>
 
@@ -459,5 +460,4 @@ let years = now.getFullYear() - 2006 - 1;
 if (now.getMonth() > 7 || (now.getMonth() === 7 && now.getDate() >= 23)) {
     years++;
 }
-let a = years === 18 ? "an " : "a ";
 </script>