.quantity_changer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 120px;
    height: 40px;
    background-color: #f8f8f8;
    border-radius: 20px;
    padding: 0 5px;
}

.quantity_changer button {
    background-color: #ffffff;
    border: 1px solid #dcdcdc;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5em;
    color: #555;
    line-height: 1;
    transition: background-color 0.3s, color 0.3s, transform 0.1s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity_changer button:hover {
    background-color: #00AFF2;
    color: #ffffff;
}

.quantity_changer button:active {
    transform: scale(0.95);
}

.quantity_changer input[type="number"] {
    border: none;
    background-color: transparent;
    text-align: center;
    width: 40px;
    font-size: 1.1em;
    font-weight: bold;
    color: #333;
    -moz-appearance: textfield; /* Firefox */
}

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

.quantity_changer input[type="number"]:focus {
    outline: none;
}