.nav-logo{background-size:28px 28px; height:45px;}
.header-logo{background-size:28px 28px; width:50px;}
.footer-logo{background-size:100px 100px; height:100px;}

.theme-light .header .header-logo{background-image:url(../images/preload-logo.png);}
.theme-light .footer-logo{background-image:url(../images/preload-logo.png);}
.theme-light .menu .nav-logo{background-image:url(../images/preload-logo.png);}

.theme-dark .header .header-logo{background-image:url(../images/preload-logo.png);}
.theme-dark .footer-logo{background-image:url(../images/preload-logo.png);}
.theme-dark .menu .nav-logo{background-image:url(../images/preload-logo.png);}