.allerror_eb {
    color: red;
    font-weight: 500;
    display: none;
    margin-top: -10px;
}
#custom-form input::-webkit-outer-spin-button,
#custom-form input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
#custom-form input[type=number] {
  -moz-appearance: textfield;
}
div#allerror_amount {
    padding-bottom: 10px;
}
form#custom-form label {
     line-height: normal; 
}