.strona-10{

}

.strona-10 h1{
    text-align: center;
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    font-size: 30px;
    text-transform: uppercase;
    margin-bottom: 40px;
    margin-top: -64px;
}

.strona-10 iframe{
    width: 100%;
    height: 65vh;
    -webkit-box-shadow: 8px 13px 13px -9px rgba(66, 68, 90, 0.48);
    -moz-box-shadow: 8px 13px 13px -9px rgba(66, 68, 90, 0.48);
    box-shadow: 8px 13px 13px -9px rgba(66, 68, 90, 0.48);
    border-radius: 1.3rem;
}

.strona-10 .strona-tresc{
    margin-bottom: 0;
}