body, a, span, p, ul, li, input, h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Sans KR',Montserrat,Poppins,Roboto, 'Open Sans', sans-serif;
    letter-spacing: -0.5px;
}
h1, h2, h3, h4{letter-spacing: -1px;}

.navbar-default .navbar-nav > li > a{font-size: 18px;}