.form-multichecker {
  position: relative;
}

.form-multichecker__select {
  width: 100%;
  text-align: left;
  display: block;
  height: 50px;
  line-height: 50px;
  padding: 0 25px;
  background: none;
  border: 1px solid #ececec;
  box-shadow: none;
  color: #999;
  border-radius: 0;
  position: relative;
}

.form-multichecker__select:after {
  position: absolute;
  display: block;
  content: '';
  right: 10px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 3px;
  height: 3px;
  border-left: 3px solid transparent;
  border-right: 3px solid #777;
  border-top: 3px solid transparent;
  border-bottom: 3px solid #777;
}

.form-multichecker__select:hover {
  cursor: pointer;
}

.form-multichecker__items {
  display: none;
  position: absolute;
  top: 100%;
  width: 100%;
  max-height: 200px;
  overflow-y: auto;
  background: #fff;
  z-index: 11;
  box-shadow: 0 1px 3px 0px rgba(0, 0, 0, 0.2);
}

.form-multichecker__item label {
  display: block;
  margin-bottom: 0;
  font-weight: 400;
}

.form-multichecker__item label:hover {
  background: #f5fafd;
}

.form-multichecker__item label input {
  display: none;
}

.form-multichecker__item label span {
  display: block;
  position: relative;
  padding: 5px 0 5px 30px;
  cursor: pointer;
}

.form-multichecker__item label span:after {
  position: absolute;
  display: block;
  content: '';
  left: 9px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  opacity: 0.3;
  background: url('../../img/form/tick.svg') center center no-repeat;
  background-size: 100%;
}

.form-multichecker__item label input:checked + span:after {
  opacity: 1;
}

.form-multichecker.active .form-multichecker__select:after {
  transform: translateY(-50%) rotate(-135deg);
  top: calc(50% + 3px);
}

.form-multichecker.active .form-multichecker__items {
  display: block;
}