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

@media screen {
	.no-sidebar {
		.site {
			display: grid;
			grid-template-columns: 1fr minmax(0,35em) minmax(0,35em) 1fr;
			grid-template-areas:
			"header"
			"main"
			"aside"
			"footer";
			margin: auto;
			padding: 0;
			> header {
				grid-column: 1 / -1;
			}
			> main {
				grid-column: 2 / 4;
				padding: 0 1rem;
			}
			> aside {
				grid-column: 2 / 4;
				padding: 0 1rem;
			}
			> footer {
				grid-column: 1 / -1;
			}
		}
		.site-header {
			position: sticky;
			z-index: 900;
      top: 0;
			margin-bottom: 2rem;
			background-color: $color__white;
			i-moz-box-shadow: 0 15px 30px rgba(0,0,0,0.05), 0 1px 0 0 rgba(0,0,0,0.01);
      -webkit-box-shadow: 0 15px 30px rgba(0,0,0,0.05), 0 1px 0 0 rgba(0,0,0,0.01);
      box-shadow: 0 15px 30px rgba(0,0,0,0.05), 0 1px 0 0 rgba(0,0,0,0.0);
			.main {
				display: flex;
				flex-flow: row;
				align-items: center;
				justify-content: space-around;
			}
			.secondary {
				display: flex;
				flex-flow: column;
				align-items: center;
			}
		}
		.site-main {
			h1,h2,h3,h4,h5,h6,.entry-content {
				margin:0;
			}
		}
	}
	.ofisuport-destacats,.ofisuport-featured,.archive-posts {
    display: grid;
    grid-template-columns: repeat(1 , 1fr);
    gap: $grid__gap;
  }
}
@media screen and (min-width: 48em) {
	.no-sidebar {
		.site {
			> header {
			}
			> main {
				padding: 0 2rem;
			}
			> aside {
				padding: 0 2rem;
			}
			> footer {
			}
		}
		.site-header {
			.main {
				flex-flow: column;
			}
			.secondary {
				border-top: 1px solid $color__grey-lighter;
			}
		}
		&.single {
			.site-main {
        width: 45rem;
        margin: 0 auto;
			}
		}
	}

  .ofisuport-destacats,.ofisuport-featured,.archive-posts {
    grid-template-columns: repeat(4 , 1fr);
		.entry-title {
			min-height: 13rem;
		}
  }
}
@media screen and (min-width: 80em) {
	.no-sidebar {
		.site {
			> header {
			}
			> main {
				padding: 0;
			}
			> aside {
				padding: 0;
			}
			> footer {
			}
		}
		.site-header {
			.main {
				width: 80em;
				margin: auto;
				flex-flow: row;
			}
			.secondary {
			}
		}
	}
}