input.vue-input[type=number]::-webkit-inner-spin-button,
input.vue-input[type=number]::-webkit-outer-spin-button{
    -webkit-appearance: none;
    margin: 0;
}

input.vue-input[type="number"] {
   -moz-appearance: textfield;
 }

.vue-input.error{
  border: 2px solid red;
}