body {
    background-color: white;
    background-size: cover;
    background-repeat: no-repeat;
    padding-bottom: 100px;
    font-family: 'Montserrat';
}

img {
    width: 100%;
}

h2 {
    margin: 100px 0 100px 0;
    text-align: center;
}



@media (max-width: 768px) {
    .gall-block {
        margin-top: 20px;
    }
}

.col-lg-4{
    margin-top: 20px;
}

.button_b{
    font-size: 20px;
    width: 100px;
    height: 50px;
    border: solid 1px;
    color: white;
    background-color: #a61000;
    margin: 40px 100% 0 0;
}

.exc_bron{
    font-weight: bold;
    font-size: 30px;
    display: flex;
    justify-content: center;
}