body {
    margin: 0;
    
    font-family: "Montserrat", sans-serif;
    font-optical-sizing: auto;
}

.header {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
 
    /*margin: 0;*/
    width: 100%;
    height: 100vh;
    
    background-color: #606899;
    /*
    background-image: url("./../img/foto_za_piano.jpg");
    background-size:cover;
    background-repeat: no-repeat;
    background-position: center;
    */
}

.header img {
    margin-bottom: 25px;
    opacity: 0.35;
}

.header-title {
    margin: 0;
    margin-bottom: 25px;
    font-weight: 700;
    font-size: 56px;
    line-height: 130%;
    text-align: center;
    color: white;
}

.header-subtitle {
    margin: 0;
    font-weight: bold;
    font-size: 25px;
    line-height: 150%;
    text-align: center;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: white;
}

.header p {
    margin: 0;
    font-weight: bold;
    font-size: 17px;
    line-height: 120%;
    text-align: center;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: white;
}

.header-arrow {
    width: 48px;
    height: 48px;
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translate(-50%, 0);
}

main {
    width: 100hv;
    margin: 0 50px;
}

.main-block {
    margin-top: 25px;
    padding: 15px;
    background-color: blanchedalmond;
}

.main-block h5 {
    margin: 0px;
    margin-bottom: 15px;
    text-align: center;
    font-size: 19px;
}

.main-block p {
    margin-top: 5px;
    text-align: justify;
    font-size: 400;
}

.main-block-a{
    text-align: center;
}

.main-block-a img {
    margin-top: 25px;
    width: 250px;
}