.yacht-book-edit-form [class*="-block"] {
    display: grid;
    grid-gap: 0 15px;
    margin-bottom: 10px;
}

.yacht-book-edit-form .upper-block {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.yacht-book-edit-form .middle-block {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.yacht-book-edit-form .bottom-block {
    grid-template-columns: 1fr;
}

.yacht-book-edit-form .form-group {
    margin-bottom: 0;
}

.yacht-book-edit-form h3 {
    margin-bottom: 15px;
}

.yacht-book-edit-form .required label:after {
    content: ' *';
}

@media (max-width: 768px) {
    .yacht-book-edit-form [class*="-block"] {
        grid-template-columns: 1fr;
    }
}