회원가입, 로그인 페이지 추가

app/src/main/res/drawable/edittext_underline_focused.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
+    <item
+        android:bottom="1dp"
+        android:left="-2dp"
+        android:right="-2dp"
+        android:top="-2dp">
+        <shape android:shape="rectangle" >
+            <stroke
+                android:width="1px"
+                android:color="@color/color_9970ff" />
+
+            <solid android:color="#00FFFFFF" />
+
+            <padding
+                android:bottom="5dp"
+                android:left="5dp"
+                android:right="5dp"
+                android:top="5dp" />
+        </shape>
+    </item>
+</layer-list>