.header{width:100%;max-width:768px;margin:auto;display:block}.header .profile{font-size:1rem;display:flex;justify-content:flex-start;gap:1rem}.header .profile img.profile-icon{height:64px;width:64px;border:none;position:relative;border-radius:50%;margin:0}.header h1{font-size:2.2rem}main{width:100%;max-width:768px;margin:auto;padding-top:2rem}