Add update application component and danger color for buttons.

cerberus/src/components-styles/button.scss

@@ -37,6 +37,24 @@ button, a.button {
     }
   }
 
+  &.danger {
+    border-color: $danger-border;
+    background-image: linear-gradient(
+      $danger-background-top,
+      $danger-background-bottom
+    );
+    color: white;
+    font-weight: 500;
+
+    &:active {
+      border-color: $danger-active-border;
+      background-image: linear-gradient(
+        $danger-active-background-top,
+        $danger-active-background-bottom
+    );
+    }
+  }
+
   &.help {
     border-radius: 10em;
     padding: 0;

cerberus/src/components-styles/form/form.scss

@@ -1,4 +1,17 @@
-@import './form-control.scss';
-@import './label.scss';
-@import './input.scss';
-@import './select.scss';
+@import "./form-control.scss";
+@import "./label.scss";
+@import "./input.scss";
+@import "./select.scss";
+
+form {
+  .action {
+    display: flex;
+    justify-content: space-between;
+
+    button {
+      margin: 0;
+      width: 100px;
+      flex: 0 0;
+    }
+  }
+}