<div class="sb-form-control">
  <label class="sb-label" for="dropdown-id-multiselect">Select options</label>
  <div class="sb-dropdown sb-dropdown--open" id="dropdown-id-multiselect">
    <div class="sb-dropdown__button sb-form-control__input sb-form-control__input--icon-right">
      <button class="sb-input" aria-label="Select options" aria-expanded="true">
        Select options
      </button>
      <svg class="sb-icon" viewBox="-5 -5 16 16"><path d="M0 0l3.5 4L7 0H0"></svg>
    </div>
    <ul class="sb-dropdown__menu" role="listbox">
      <li class="sb-dropdown__menu-item" tabindex="0" role="option">
        <div class="sb-checkbox">
          <input type="checkbox" id="checkbox-dropdown-1" class="sb-checkbox__input" tabindex="-1">
          <label class="sb-checkbox__label" for="checkbox-dropdown-1">
            <span class="sb-checkbox__faux">
              <svg class="sb-checkbox__checkmark" viewBox="0 0 8 7">
                <path d="M7.68025,0 C5.067,1.97775 2.56075,4.6235 2.56075,4.6235 L0.7545,3 L0,3.7685 C0.74225,4.46625 2.46225,6.30925 3.044,7 C4.6815,4.26425 6.38375,2.224 8,0.3585 L7.68025,0 Z"></path>
              </svg>
            </span>
            <span class="sb-checkbox__text">Choice 1</span>
          </label>
        </div>
      </li>
      <li class="sb-dropdown__menu-item sb-dropdown__menu-item--selected" tabindex="0" role="option">
        <div class="sb-checkbox">
          <input type="checkbox" id="checkbox-dropdown-2" class="sb-checkbox__input" tabindex="-1" checked>
          <label class="sb-checkbox__label" for="checkbox-dropdown-2">
            <span class="sb-checkbox__faux">
              <svg class="sb-checkbox__checkmark" viewBox="0 0 8 7">
                <path d="M7.68025,0 C5.067,1.97775 2.56075,4.6235 2.56075,4.6235 L0.7545,3 L0,3.7685 C0.74225,4.46625 2.46225,6.30925 3.044,7 C4.6815,4.26425 6.38375,2.224 8,0.3585 L7.68025,0 Z"></path>
              </svg>
            </span>
            <span class="sb-checkbox__text">Choice 2</span>
          </label>
        </div>
      </li>
      <li class="sb-dropdown__menu-item" tabindex="0" role="option">
        <div class="sb-checkbox">
          <input type="checkbox" id="checkbox-dropdown-3" class="sb-checkbox__input" tabindex="-1">
          <label class="sb-checkbox__label" for="checkbox-dropdown-3">
            <span class="sb-checkbox__faux">
              <svg class="sb-checkbox__checkmark" viewBox="0 0 8 7">
                <path d="M7.68025,0 C5.067,1.97775 2.56075,4.6235 2.56075,4.6235 L0.7545,3 L0,3.7685 C0.74225,4.46625 2.46225,6.30925 3.044,7 C4.6815,4.26425 6.38375,2.224 8,0.3585 L7.68025,0 Z"></path>
              </svg>
            </span>
            <span class="sb-checkbox__text">Choice 3</span>
          </label>
        </div>
      </li>
    </ul>
  </div>
</div>