mudei o css

static/style.css

+body {
+    font-family: Arial;
+    background-color: #e8f5e9;
+    text-align: center;
+}
+
+h1 {
+    color: #2e7d32;
+}
+
+table {
+    margin: auto;
+    border-collapse: collapse;
+    width: 80%;
+}
+
+th, td {
+    border: 1px solid #333;
+    padding: 10px;
+}
+
+th {
+    background-color: #66bb6a;
+}
+
+a {
+    margin: 5px;
+    text-decoration: none;
+}
\ No newline at end of file