Increase the cards width

client/pages/gwas.vue

@@ -151,6 +151,10 @@ export default {
   margin: 30px;
 }
 
+.header h1 {
+  text-align: center;
+}
+
 .header p {
   max-width: 80%;
   text-align: center;
@@ -173,7 +177,7 @@ section h2 {
 }
 
 .init-table-card {
-  width: 400px;
+  width: 600px;
 }
 
 .init-table-card .v-card__title {