.set-center {
    display: block;
    margin: 0 auto 20px; /* customize top and bottom margin to fit site design */
}
/*custom header with logo*/
header .grid.header-main {
    align-items: center;
}

.site-title {
    display: none;
}
.tcehsc-logo {
    float: right;
}
header a:hover {
    opacity: .5;
}

/*dropdown menu style override*/
.menu-horizontal ul .level1:nth-child(-n + 3) ul, 
.menu-horizontal ul .level1:nth-child(-n + 3) ul {
    left: 0;
}

.menu-horizontal ul .level1:nth-child(-n + 3) ul ul {
    left: 100%;
}

.theme_penn_default .menu-horizontal li.level1:nth-child(-n + 3) .level2>button::before {
    content: "";
}

.theme_penn_default .menu-horizontal li.level1:nth-child(-n + 3) .level2>button::after {
    content: " \f054";
}

@media (max-width: 768px) {
    .theme_psom_default header .header-main {
        text-align: center;
        flex-direction: column;
    }
    .grid .psom-logo.unit.one-third,
    .grid .site-name.site-name-with-logo.unit.two-thirds {
        width: 100%;
    }
}