.maincontent {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    border: none;
}  

.home-intro-image.main-left.global-image::before {
	content: "";
	position: absolute;
	width: 65%;
	height: 80%;
	border: 3px solid var(--black-color);
	left: 0px;
	top: 5px;
}