#functions {
    width: 100%;
    margin-top: 7%;
    background-color: #fff;
    display: inline-flex;
    justify-content: center;
    flex-direction: column;
}


/* NADPIS */

.functionsHeader {
    margin-top: 5%;
    margin-bottom: 5%;
    display: flex;
    justify-content: center;
}


/* KARTY */

.cardsContainer {
    margin-right: 10%;
    margin-left: 10%;
    display: inline-flex;
    justify-content: space-evenly;
    margin-bottom: 5%;
}

.functionsCard {
    width: 40%;
    padding: 30px;
    box-shadow: 1px 2px 5px 0 rgba(0,0,0,0.2);
    border-radius: 16px;
}

.functionsIcon {
    width: 40%;
    display: flex;
    justify-content: center;
}

.functionsIcon img {
    width: 30%;
}

@media only screen and (max-width: 850px) {

    /* NADPIS */
    .functionsHeader {
        width: 70%;
        margin-left: 15%;
        margin-top: 15%;
        margin-bottom: 10%;
        display: flex;
        justify-content: flex-start;
    }

    /* KARTY */
    .cardsContainer {
        margin-right: 10%;
        margin-left: 10%;
        display: inline-flex;
        justify-content: space-evenly;
        margin-bottom: 15%;
    }

    .functionsCard {
        width: 100%;
        padding: 30px;
        box-shadow: 1px 2px 5px 0 rgba(0,0,0,0.2);
        border-radius: 18px;
    }

    .functionsIcon {
        display: none;
        width: 0%;
    }
}