gitlab-org--gitlab-foss/app/assets/stylesheets/components/toast.scss

/*
* 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 $gl-padding-8 $gl-padding-24;
    margin-top: $toast-default-margin;
    line-height: $gl-line-height;
    background-color: rgba($gray-900, $toast-background-opacity);

    span {
      padding-right: $gl-padding-8;
    }

    @include media-breakpoint-down(xs) {
      .action:first-of-type {
        // Ensures actions buttons are right aligned on mobile
        margin-left: auto;
      }
    }

    .action {
      color: $blue-300;
      margin: 0 0 0 $toast-default-margin;
      text-transform: none;
      font-size: $gl-font-size;
    }

    .toast-close {
      font-size: $default-icon-size;
      margin-left: $toast-default-margin;
    }
  }
}

// Overrides the default positioning of toasts
body .toasted-container.bottom-left {
  bottom: $toast-offset;
  left: $toast-offset;
}