.big-banner-title {
    width: 100%;
    padding: 20px;
    margin: 0;
    border: 1px solid var(--stroke_black);
    border-top: none;
    border-radius: 0 0 3px 3px;
    z-index: 1;
    background: var(--light_bg_black);
    transition: margin-top 0.2s ease;
    -moz-transition: margin-top 0.2s ease;
    -ms-transition: margin-top 0.2s ease;
    -o-transition: margin-top 0.2s ease;
    -webkit-transition: margin-top 0.2s ease;
}
.big-banner-title .title-block h4 {
    margin-bottom: 0;
    text-align: center;
}