*{box-sizing:border-box;direction:rtl;margin:0;padding:0}body{color:#fff;background-color:#000;flex-direction:column;justify-content:center;align-items:center;height:100vh;font-family:Vazir,sans-serif;display:flex;overflow:hidden}.circle{background:radial-gradient(circle,#fff 0%,#000 70%);border-radius:50%;justify-content:center;align-items:center;width:300px;height:300px;animation:3s ease-in-out infinite pulse;display:flex}.circle h1{color:#fff;text-shadow:0 0 10px #fff,0 0 20px #999;font-size:80px;animation:4s ease-in-out infinite float}h2{color:#aaa;margin-top:20px;font-size:24px;animation:3s fadein}a{color:#fff;border:1px solid #fff;border-radius:30px;margin-top:30px;padding:10px 25px;font-size:18px;text-decoration:none;transition:all .3s}a:hover{color:#000;background-color:#fff}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}@keyframes fadein{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}