body { margin:2%; background-color: lightblue; } span { color: rgb(8, 131, 19); } .sideNav { margin:2.5% 2.1%; height:100%; width:0; position: fixed; z-index: 1; top: 0; left: 0; background-color: rgb(137, 199, 130); overflow-x: hidden; transition: 0.5s; } .sideNav a{ text-decoration:none; font-size: 30px; font-family: sans-serif; color: rgb(255,255,255); display:flex; flex-wrap:wrap; justify-content:center; } .sideNav a:hover { color: rgb(4, 13, 65); } .sideNav > a:first-child { font-size: 50px; justify-content: flex-start; margin-left: 5%; } h1{ font-size: 130px; color: rgb(187, 236, 155); } h3{ font-size: 30px; color: thistle; } img{ width: 800px; height: 400px; } .home{ border-radius: 100px; background-color: black; } *{ margin: 0; padding: 0; } #img{ width: 600px; height: 550px; background-image: url("https://cdn.britannica.com/10/94510-050-D0B814DA/Machhapuchhare-Great-Himalaya-Range-Nepal.jpg"); background-size: cover; -webkit-mask: url("./paintblob.png"); -webkit-mask-size: 100%; }