Hi i have used <div class="btn-group" dropdown> <button dropdownToggle type="button" class="btn btn-primary dropdown-toggle waves-light" mdbWavesEffect> Basic dropdown </button> <div class="dropdown-menu dropdown-primary"> <a class="dropdown-item" href="#">Action</a> <a class="dropdown-item" href="#">Another action</a> <a class="dropdown-item" href="#">Something else here</a> <div class="divider dropdown-divider"></div> <a class="dropdown-item" href="#">Separated link</a> </div> </div> Dropdown (▼) arrow not showing

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