.box-filter {
    position: relative;
    font-size: 0;
    padding-top: 10px;
}
.filter-item, .filter-total {
    display: inline-block;
    font-size: 14px;
    line-height: 17px;
    margin-right: 8px;
    position: relative;
    padding-bottom: 10px;
}
.filter-item__title {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    cursor: pointer;
    padding: 8px 10px;
}
.filter-show ul{
    margin: 0px;padding: 0px;
}
.filter-show {
    display: none;
    background-color: #fff;
    box-shadow: 0 2px 20px rgba(0,0,0,.5);
    border-radius: 4px;
    max-width: 600px;
    min-width: 382px;
    left: 0;
    position: absolute;
    padding: 10px 10px 0 10px;
    top: 45px;
    width: max-content;
    white-space: normal;
    z-index: 3;
}
.filter-item__title span {
    padding-right: 12px;
    position: relative;
}
.filter-item__title span::before {
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid #333;
    content: '';
    height: 0;
    position: absolute;
    top: 6px;
    right: 0;
    width: 0;
}
.filter-show.active{
    display: block!important;
}
.filter-item .category-fillter{

}
.filter-item .thuonghieu {
    width: 99px;
    display: inline-block;
    padding: 5px 10px;
    border: 1px solid #e5e5e5;
    border-radius: 5px;
    text-align: center;
    margin-right: 2px;
    margin-bottom: 6px;
}
.filter-item .thuonghieu img {
    max-width: 100%;
    width: auto;
    max-height: 31px;
}
.filter-item .category-fillter {
    padding: 5px;
    display: inline-block;
    border-radius: 4px;
    border: 1px solid #e5e5e5;
    margin-bottom: 3px;
    width: 24%;
    text-align: center;
    font-size: 13px;
}