.product-list .item a .list li i.p1{    background: url(../images/p1_1.svg) center no-repeat;}
.product-list .item a .list li i.p2{    background: url(../images/p2_1.svg) center no-repeat;}
.product-list .item a .list li i.p3{    background: url(../images/p3_1.svg) center no-repeat;}