@import url("https://fonts.googleapis.com/css2?family=Raleway:wght@400;500;600;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;500;600;700&display=swap");

@keyframes gradient {
    0% {
      background-position: 0% 50%;
    }
    50% {
      background-position: 100% 50%;
    }
    100% {
      background-position: 0% 50%;
    }
  }
body {
    background: #0f0c29;
    background: -webkit-linear-gradient(to right, #0f0c29, #24243e, #302b63, #24243e, #0f0c29);
    background: linear-gradient(to right, #0f0c29, #24243e, #302b63, #24243e, #0f0c29);
    background-size: 300% 300%;
    animation: gradient 15s ease infinite;
    font-family: Arial, Helvetica, sans-serif;
}

h1 {
    color: white;
}

.cyan {
  color: #00f7ff;
}

.login-box {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    padding: 40px;
    transform: translate(-50%, -50%);
    background: rgba(24, 20, 20, 0.987);
    box-sizing: border-box;
    box-shadow: 0 15px 25px rgba(0,0,0,.6);
    border-radius: 10px;
}

.login-box .user-box {
    position: relative;
}

.login-box .user-box input {
    width: 100%;
    padding: 10px 0;
    font-size: 16px;
    color: #fff;
    margin-bottom: 30px;
    border: none;
    border-bottom: 1px solid #fff;
    outline: none;
    background: transparent;
}

.login-box .user-box label {
    position: absolute;
    top: 0;
    left: 0;
    padding: 10px 0;
    font-size: 16px;
    color: #fff;
    pointer-events: none;
    transition: .5s;
}

.login-box .user-box input:focus ~ label,
.login-box .user-box input:not(:placeholder-shown) ~ label {
    top: -20px;
    left: 0;
    color: #bdb8b8;
    font-size: 12px;
}

.login-box form a {
    position: relative;
    display: inline-block;
    padding: 10px 20px;
    color: #ffffff;
    font-size: 16px;
    text-decoration: none;
    text-transform: uppercase;
    overflow: hidden;
    transition: .5s;
    margin-top: 40px;
    letter-spacing: 4px;
}

.login-box a:hover {
    background: #00f7ff;
    color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 5px #00f7ff,
                0 0 25px #00f7ff,
                0 0 50px #00f7ff,
                0 0 100px #00f7ff;
}

.login-box a span {
    position: absolute;
    display: block;
}

@keyframes btn-anim1 {
    0% {
      left: -100%;
    }
  
    50%,100% {
      left: 100%;
    }
}

.login-box a span:nth-child(1) {
    bottom: 2px;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00f7ff);
    animation: btn-anim1 2s linear infinite;
}