title: Bullet points appear below a multi select drop down box when selecting an option
body: <p>I am building an angular(7 is the version) page that has a multi select dropdown  for which I am using <a href="https://www.npmjs.com/package/ng-multiselect-dropdown" rel="nofollow noreferrer">ng-multiselect-dropdown</a>. Please see the below picture - <a href="https://i.stack.imgur.com/KnSuw.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/KnSuw.png" alt="enter image description here"></a> When I click on the dropdown and try to select or unselect an option, then these blue dots appear ( only when selecting or deselcting). Any idea how can I get rid of them? If I inspect the element, it doesn't give any clue.
   Note: I have done some customization to the multi-select-dropdown styling, tried removing them, that doesn't solve this problem.</p>
  
  <pre><code> &lt;ng-multiselect-dropdown name="selectedOptions"
             tabindex="3"
             [data]="dropdownList"
             [(ngModel)]="selectedOptions"
             [settings]="dropdownSettings"
             (onSelect)="onItemSelect($event)"
             (onSelectAll)="onSelectAll($event)"&gt;
  &lt;/ng-multiselect-dropdown&gt;
  </code></pre>
  
  <p>css</p>
  
  <pre><code>.multiselect-dropdown .dropdown-btn {
      display: inline-block;
      border: 1px solid #ccc !important;
      border-radius: 4px;
      box-shadow: none;
      color: #333;
      width: 100%;
      padding: 6px 14px;
      margin-bottom: 0;
      font-weight: 400;
      line-height: 1.52857143;
      text-align: left;
      vertical-align: middle;
      cursor: pointer;
      background-image: none;
  }
  
  .multiselect-dropdown:focus {
      outline: 0px !important;
      outline-style: none !important;
  }
  
  .multiselect-dropdown .dropdown-btn span.ng-star-inserted { padding-right: 14px; }
  
  .multiselect-dropdown .dropdown-btn .dropdown-down {
      display: inline-block;
      top: 5px;
      width: 0;
      height: 0;
      border-top: 5px solid #aaa;
      border-left: 5px solid transparent;
      border-right: 5px solid transparent;
  
  }
  
  .multiselect-dropdown .dropdown-btn .dropdown-up {
      /*display: inline-block;*/
      width: 0;
      height: 0;
      border-bottom: 5px solid #aaa;
      border-left: 5px solid transparent;
      border-right: 5px solid transparent;
  
  }
  
  .multiselect-dropdown .dropdown-btn .selected-item {
      background: #111 !important;
      border: 1px solid #111 !important;
      border-radius: 3px !important;
      color: #fff;
      float: left;
      margin: 0 1px 1px 0 !important;
      padding: 0 5px;
  }
  
  .multiselect-dropdown .dropdown-btn .selected-item:hover {
      background-color: #00a7ea !important;
      border-color: transparent !important;
  }
  
  .multiselect-item-checkbox input[type="checkbox"] + div:before {
      box-sizing: content-box;
      content: '';
      color: #111 !important;
      position: absolute;
      top: 50%;
      left: 0;
      width: 14px;
      height: 14px;
      margin-top: -9px;
      border: 2px solid #111 !important;
      text-align: center;
      transition: all .4s ease;
  }
  
  .multiselect-item-checkbox input[type="checkbox"]:checked + div:before {
      -webkit-animation: .2s ease-in borderscale;
      animation: .2s ease-in borderscale;
      background: #111 !important;
  }
  </code></pre>