Custom styled select

<div class="dropdown-container">
  <select>
    <option value="1">January</option>
    <option value="2">February</option>
    <option value="3">March</option>
    <option value="4">April</option>
    <option value="5">May</option>
    <option value="6">June</option>
    <option value="7">July</option>
    <option value="8">August</option>
    <option value="9">September</option>
    <option value="10">October</option>
    <option value="11">November</option>
    <option value="12">December</option>
  </select>
  <div class="select-icon">
    <svg focusable="false" viewBox="0 0 104 128" width="25" height="35" class="icon">
      <path
        d="m2e1 95a9 9 0 0 1 -9 9 9 9 0 0 1 -9 -9 9 9 0 0 1 9 -9 9 9 0 0 1 9 9zm0-3e1a9 9 0 0 1 -9 9 9 9 0 0 1 -9 -9 9 9 0 0 1 9 -9 9 9 0 0 1 9 9zm0-3e1a9 9 0 0 1 -9 9 9 9 0 0 1 -9 -9 9 9 0 0 1 9 -9 9 9 0 0 1 9 9zm14 55h68v1e1h-68zm0-3e1h68v1e1h-68zm0-3e1h68v1e1h-68z"
      ></path>
    </svg>
  </div>
</div>

select {
  width: 100%;
  height: 50px;
  font-weight: bold;
  cursor: pointer;
  border-radius: 0;
  background-color: #c0392b;
  border: none;
  border-bottom: 2px solid #962d22;
  color: white;
  padding: 10px;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  /* Adding transition effect */
  transition: color 0.3s ease, background-color 0.3s ease, border-bottom-color 0.3s ease;
}

/* For IE <= 11 */
select::-ms-expand {
  display: none;
}

select:hover,
select:focus {
  color: #c0392b;
  background-color: white;
  border-bottom-color: #dcdcdc;
}

.select-icon {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 30px;
  height: 36px;
  pointer-events: none;
  border: 2px solid #962d22;
  padding-left: 5px;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
.select-icon svg.icon {
  transition: fill 0.3s ease;
  fill: white;
}

.dropdown-container {
  width: 250px;
  margin: 100px auto;
  position: relative;
}

select:hover ~ .select-icon,
select:focus ~ .select-icon {
  background-color: white;
  border-color: #dcdcdc;
}
select:hover ~ .select-icon svg.icon,
select:focus ~ .select-icon svg.icon {
  fill: #c0392b;
}