.site-header .site-branding img {
  max-width: 200px;
}

@media (max-width:768px) {
  .site-header .site-branding img {
    max-width: 160px;
  }
}

#masthead.site-header.mobile-menu {
  border-width: 2px;
}

#mobile-navigation ul li {
text-align: center;
line-height: 5.0;
font-size: 15px;
}