.product_title{
    line-height: 42px;
    font-family: "Be Vietnam Pro", sans-serif;
}

.properties_header{
    font-family: "Be Vietnam Pro", sans-serif;
    font-size: 20px;
}

.product-gallery {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main-image {
    max-width: 100%;
    max-height: 600px;
    border: 1px solid #ccc;
    margin-bottom: 15px;
}

.thumbnail-wrapper {
    display: flex;
    align-items: center;
    width: 90%;
}

.thumbnail-nav {
    cursor: pointer;
    font-size: 24px;
    padding: 10px;
    user-select: none;
}

.thumbnails {
    overflow-x: hidden;
    white-space: nowrap;
}

.thumbnails img {
    width: 80px;
    height: 80px;
    margin-right: 10px;
    border: 1px solid #ddd;
    cursor: pointer;
    display: inline-block;
}

.thumbnails img:hover {
    border-color: #333;
}

#color-list{ margin-top: 15px;}
#color-list .color-item{cursor: pointer;  margin-bottom: 10px;}
#color-list .color-item span{ display: inline-block; position: relative; border: 1px solid #ccc; }
#color-list .color-item.selected span{
    border: 1px solid #3991e4;
}
#color-list .color-item.selected span::after {
    position: absolute;
    bottom: 0;
    right: 0;
    content: "";
    width: 14px;
    height: 14px;
    background: url(../images/selected.png) center center;
}

#color-list .color-item span img{width: 50px;}

#sizes-list{ margin-top: 15px;}
#sizes-list .sizes-item{position: relative;  cursor: pointer; border: 1px solid #ccc; margin-right: 10px; padding: 5px; margin-bottom: 10px;  display: inline-block;text-align: center; font-size: 14px; text-transform: uppercase;}

#sizes-list .sizes-item.selected{
    border: 1px solid #3991e4;
}
#sizes-list .sizes-item.selected::after {
    position: absolute;
    bottom: 0;
    right: 0;
    content: "";
    width: 14px;
    height: 14px;
    background: url(../images/selected.png) center center;
}