#kdo_jsme{
    margin: 0 10vw;
    display: flex;
    justify-content: space-evenly;
}
.karta{
    flex-basis: 30%;
    padding: 1em;
}
.karta img{
    border-radius: 50%;
    width: 25em;
    height: 25em;
}
.karta h2{
    text-align: center;
}
.karta p{
    text-align: justify;
}
.volny_text{
    margin: 0 10vw;
    /*padding: 0 5vw;*/
    text-align: justify;
}
.right button{
    margin-top: 1em;
    margin-right: 10vw;
}
iframe{
    width: 50% !important;
    height: 300px !important;
}
@media only screen and (max-width: 1000px) { /* malá šířka */
    #kdo_jsme{
        margin: 0;
        display: block;
    }
    .karta img{
        margin-left: 10%;
        width: 80%;
        height: 80%;
    }
    .volny_text{
        margin: 0 1vw;
    }
    iframe{
        width: 95% !important;
        height: auto !important;
    }
}