body,
html,
p,
h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
}

.navbar-static-top.navbar .menu-bar > .navbar-nav > li > a {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
}