.field-icon {
    float: right;
    margin-left: -25px;
    margin-top: -33px;
    position: relative;
    z-index: 2;
    cursor: pointer;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Firefox */
input[type=number] {
    -moz-appearance: textfield;
}