diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000..3279b6b
--- /dev/null
+++ b/.idea/codeStyles/Project.xml
@@ -0,0 +1,116 @@
+
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+ xmlns:android
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+ ^$
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+ xmlns:.*
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+ ^$
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+ BY_NAME
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+
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+
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+ .*:id
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+ http://schemas.android.com/apk/res/android
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+
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+ .*:name
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+ http://schemas.android.com/apk/res/android
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+
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+ name
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+ ^$
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+ style
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+ ^$
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+
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+
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+ .*
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+ ^$
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+
+ BY_NAME
+
+
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+
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+ .*
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+ http://schemas.android.com/apk/res/android
+
+
+ ANDROID_ATTRIBUTE_ORDER
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+
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+
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+ .*
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+ .*
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+
+ BY_NAME
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+
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+
+
\ No newline at end of file
diff --git a/.idea/lab4.iml b/.idea/lab4.iml
new file mode 100644
index 0000000..18ec59d
--- /dev/null
+++ b/.idea/lab4.iml
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\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..f549d40
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
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\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..c8397c9
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
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\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..b0e219e
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,177 @@
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