.site-header .site-branding img {
    max-height: 85px;
}

.pbmit-timeline .pbmit-ourhistory-right::before,
.pbmit-timeline .pbmit-ourhistory-right::after{
    display: none;
}

@media (max-width: 1199px) {
    .site-header .site-branding img {
        max-height: 50px;
    }
}

@media (max-width: 767px) {
    .pbmit-timeline .pbmit-ourhistory-right {
        padding-bottom: 30px;
        padding-left: 0;
    }
}