feat(directory): finish home page

directory/src/component/popup.css

@@ -41,13 +41,18 @@
 .popup .title {
     font-size: 3rem;
     font-weight: 700;
-    margin-bottom: 1rem;
     border-bottom: 1px solid var(--border-color);
     display: flex;
     flex-direction: row;
     justify-content: space-between;
     align-content: center;
     align-items: center;
+    padding-bottom: 1rem;
+}
+
+.popup .content {
+  line-height: 1.5rem;
+  padding: 1rem;
 }
 
 .popup .overlay {
@@ -66,3 +71,12 @@
   opacity: 0.5;
   visibility: visible;
 }
+
+.popup .return-button {
+    color: #666;
+    transition: color cubic-bezier(0.65, 0.05, 0.36, 1) 0.3s;
+}
+
+.popup .return-button:hover {
+    color: var(--text-color);
+}