oficinasuport-wp-theme/sass/layouts/_no-sidebar.scss

.no-sidebar {
	.site {
		display: grid;
		grid-template-columns: auto;
		grid-template-areas:
			"header"
			"main"
			"footer";
    margin: auto;
		padding: 0 3rem;
//		max-width: 1300px;
		max-width: 80em;
	}
	.site-header {
		.main {
		 // display:flex;
		 // align-items: center;
		 // justify-content: space-between;
		  display: grid;
      grid-template-columns: 1fr 4fr;
			border-bottom: 1px solid $color__grey-lighter;
		}
		.secondary {
		  display:flex;
		  justify-content: center;
		}
	}
}