.sanPham{
    width: calc(25% - 60px);
    float: left; 
    border-radius: 10px;
    box-shadow: 0px 0px 5px lch(86.21% 1.09 18.95);
    padding: 20px;
    margin: 10px;
    text-align: center;
}
.ten{
    font-size: larger;
    /* font-variant: small-caps; */
    color: blue;
}
.sanPham img{
    width: 90%;
    height: 180px;
    margin: 8px;
    border-radius: 10px;
}
.sanPham img:hover{
    box-shadow: 0px 0px 5px red;
}
.sanPham del{
    color: gray;
}
.sanPham span{
    color: red;
    font-weight: bold;
}
h3{
    padding-top: 20px;
    clear: both;
}