.cent,.flash{position:absolute;left:50%;transform:translate(-50%,-50%)}*{margin:0;padding:0;box-sizing:border-box}input[type=password],input[type=text]{width:300px;height:40px;display:block;margin-bottom:1.5rem;padding:5px;border-radius:10px;border:2px solid #bf7272;outline:0}.lg-btn{padding:.5rem 2rem;background:#453a2a;color:#999;border:1px solid #999;border-radius:5px}::placeholder{color:#999;opacity:1}.main{height:100vh;width:100vw;background-color:#333}.cent{text-align:center;top:50%}.cent p{font-size:larger;font-weight:bolder;margin-bottom:30px;color:#999}.flash{color:#f20d0d;margin-top:20px}