Add minimize() method to views

Change-Id: I2d55d0459374b678b5a4417701c9db9b57af8242
diff --git a/dev/scss/main/panel.scss b/dev/scss/main/panel.scss
index adddf71..209e972 100644
--- a/dev/scss/main/panel.scss
+++ b/dev/scss/main/panel.scss
@@ -16,3 +16,7 @@
   display:     block;
   width:       100%;
 }
+
+div.view:not(.show) {
+  display: none;
+}
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