Merge branch '237-style-toast-component' into 'master'

Adds styling to the toast component

Closes gitlab-ui#237

See merge request gitlab-org/gitlab-ce!27734

app/assets/stylesheets/components/toast.scss

-.toast-close {
-  font-size: $default-icon-size !important;
+/*
+* These styles are specific to the gl-toast component.
+* Documentation: https://design.gitlab.com/components/toasts
+* Note: Styles below are nested in order to override some of vue-toasted's default styling
+*/
+.toasted-container {
+
+  max-width: $toast-max-width;
+
+  @include media-breakpoint-down(xs) {
+    width: 100%;
+    padding-right: $toast-padding-right;
+  }
+
+  .toasted.gl-toast {
+    border-radius: $border-radius-default;
+    font-size: $gl-font-size;
+    padding: $gl-padding-8 $gl-padding-24;
+    margin-top: $toast-default-margin;
+    line-height: $gl-line-height;
+    background-color: rgba($gray-900, $toast-background-opacity);
+
+    @include media-breakpoint-down(xs) {
+      .action:first-child {
+        // Ensures actions buttons are right aligned on mobile
+        margin-left: auto;
+      }
+    }
+
+    .action {
+      color: $blue-300;
+      margin: 0 0 0 $toast-action-margin-left;
+      text-transform: none;
+      font-size: $gl-font-size;
+
+      &:first-child {
+        padding-right: 0;
+      }
+    }
+
+    .toast-close {
+      font-size: $default-icon-size;
+      margin-left: $toast-default-margin;
+      padding-left: $gl-padding;
+    }
+  }
+}
+
+// Overrides the default positioning of toasts
+body .toasted-container.bottom-left {
+  bottom: $toast-offset;
+  left: $toast-offset;
 }

app/assets/stylesheets/framework/variables.scss

@@ -497,6 +497,17 @@ $pagination-padding-x: 16px;
 $pagination-line-height: 20px;
 $pagination-disabled-color: #cdcdcd;
 
+/*
+* Toasts
+*/
+$toast-offset: 24px;
+$toast-height: 48px;
+$toast-max-width: 586px;
+$toast-padding-right: 42px;
+$toast-default-margin: 8px;
+$toast-action-margin-left: 16px;
+$toast-background-opacity: 0.95;
+
 /*
  *  Status icons
  */

changelogs/unreleased/237-style-toast-component.yml

+---
+title: Style the toast component according to design specs.
+merge_request: 27734
+author:
+type: added