.machine {
    max-width: 32em;
    margin: auto;
    background: #464e4e;
    box-shadow: 0 0 0 2px rgb(0 0 0);
    overflow: hidden;
}

.section {
    background: #e1e6e6;
    margin-bottom: 0.25em;
    padding: 0.875em;
    overflow: hidden;
    text-align: center
}

.user-list {
    background: #d1e8db8f;
}

.user-item {
    display: inline-block;
    position: relative;
    width: 33.33333333%;
}


/* ส่วนแต่งตัวหนังสือ */

.nameP,
.in_stockP,
.priceP,
h1 {
    line-height: 2em;
    font-size: 1.125em;
    background: #464e4e;
    color: #ffffff;
    text-align: center
}

img {
    border-radius: 50%;
    width: 9em;
    height: 7em;
    background-size: contain
}

div {
    display: block;
}

html,
body {
    background: #7acccc;
    font-family: 'Dosis', 'Menlo', monospace;
    font-size: 16px;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    display: inline-block;
    padding: 4px 9px;
    font-size: 16px;
    text-align: center;
    text-decoration: none;
    outline: none;
    color: #fff;
    background-color: #8970f9;
    border: none;
    border-radius: 15px;
    box-shadow: 0 9px #999;
}

.button {
    display: inline-block;
    padding: 4px 9px;
    font-size: 16px;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    outline: none;
    color: #fff;
    background-color: #8970f9;
    border: none;
    border-radius: 15px;
    box-shadow: 0 9px #999;
}

.button:hover {
    background-color: #613ff7
}

.button:active {
    background-color: #8970f9;
    box-shadow: 0 5px #666;
    transform: translateY(4px);
}