.header {
    background: url(../img/header.png) top center no-repeat;
    width: 100%
}
.nav {
    max-width: 1170px;
    margin: auto;
}
/*.footer {*/
/*    background: url(../img/fire.png) bottom no-repeat ;*/
/*    width: 100%;*/
/*}*/
.content {
    background: linear-gradient(to bottom, rgba(232, 208, 66, 0.8), rgba(157, 55, 0, 0.5)),url(../img/fire.png) bottom center no-repeat;
    background-size: cover;
}

.form-bg {
    background: url(../img/bg-form.png) top center no-repeat;
}