:root{--text-color:rgba(23,23,23,0.7)}[data-theme=dark]{--text-color:hsla(56,79%,96%,0.7)}div#content{display:flex;justify-content:center;height:60vh}div#main{display:flex;flex-direction:column;align-items:center;width:90%}div#main div.main-content{top:35%;left:10%}div#main div.main-content,div#main h1{position:relative;color:var(--text-color)}div#main h1{top:17%}