/* RESET SOME DEFAULT STYLES */
/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
/* Firefox */
input[type=number] {
    -moz-appearance: textfield;
}

/* CUSTOM STYLES */
input {
    border: none;
    border-bottom: 1px solid lightgray;
    font-size: 1rem;
    width: 4ch;
    text-align: right;
}

img {
    max-width: 256px;
}