@media (max-width: 767px) {
    .fv-doplnek-item {
        margin: 10px;
        padding: 5px;
        border: 1px dotted #e7e7e7;
    }
    .fv-doplnek-item .text-wrapper {
        font-size: smaller;
        padding-left: 15px;
    }
    .fv-doplnek-item img {
        padding: 15px;
    }
    .fvDoplnek-produkt form input[type=checkbox] {
        min-width: 16px;
    }
}

.fvDoplnek-produkt form input[type=checkbox] {
    position: relative;
    width: auto;
    height: auto;
    margin: 0;
    padding: 0;
    overflow: auto;
    clip: auto;
    border: initial;
}