.custom-next-button{
    background-color: #4CAF50;
    border: none;
    color: white !important;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
}
.custom-next-button:hover{
    text-decoration: none;
    color: white;
    background-color: #255526;
}
.pop-up-button{
    margin: 5% 0;
}
.detail-info-main {
    margin: 5% 0;
}
.detail-info-main input[type=text], select {
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.detail-info-main input[type=submit] {
    width: 100%;
    background-color: #4CAF50;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.detail-info-main input[type=submit]:hover {
    background-color: #45a049;
}

.detail-info-main div {
    border-radius: 5px;
    background-color: #f2f2f2;
    padding: 20px;
}
@media (min-width: 768px), print{
.page-layout-1column .product-info-main {
    width: 40%;
    float: right;
}
}