.product {
    /* position: relative; */
    width: 370px;
    margin-top: 20px;

    box-shadow: 0 2px 1px rgba(0, 0, 0, 0.2), 0 1px 1px rgba(0, 0, 0, 0.14), 0 1px 3px rgba(0, 0, 0, 0.12);
}

.product:hover .product-actions {
    opacity: 1;
}

.product-thumb:hover::before {
    opacity: 1;
}

.product-thumb {
    position: relative;

    /* display: flex;
    justify-content: center;
    align-items: center; */
}

.product-thumb::before {
    display: inline-block;
    content: "";

    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 200, 255, 0.5);

    opacity: 0;
}

.product-meta {
    padding: 15px;
}

.product-name {
    margin-top: 0;
    margin-bottom: 10px;
}

.product-price {
    margin-top: 0;
    margin-bottom: 0;
}

.product-actions {
    outline: 3px solid rgb(0, 200, 255);
    position: absolute;
    /* bottom: 0; */
    /* right: 0; */

    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    display: flex;

    /* Opacity анімована властивість,використовуйте замість diplay none */
    opacity: 0;
    transition: 500ms opacity linear;
}

.product-actions .icon {
    width: 32px;
    height: 32px;
}

.box-1 {
    position: absolute;
    top: 0;
    right: 0;
    width: 30px;
    height: 30px;
    background-color: red;
}

.box-2 {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 40px;
    background-color: green;
}