@import url('https://fonts.googleapis.com/css?family=poppins:200,300,400,500,600,700,800,900&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'poppins', sans-serif;
}
section{
    padding: 20px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin: 40px auto;
}
section ul{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
section ul li{
    list-style: none;
    background: #eee;
    padding: 12px 20px;
    margin: 5px;
    letter-spacing: 1px;
    cursor: pointer;
}
section ul li.active{
    background: #03a9f4;
    color: #fff;
}
.product{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}
.product .itemBox{
    position: relative;
    width: 300px;
    height: 300px;
    margin: 5px;
    display: block;
}
.product .itemBox.hide{
    display: none;
}
.product .itemBox img{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}