body {
    margin: 0;
    padding: 0;
    background: #070201;
    font-family: Arial, sans-serif;
}

.login-box {
    width: 500px;
    padding: 15px;
    background: #fffabc;
    color: #009c77;
    margin: 150px auto;
    border-radius: 10px;
    box-shadow: 0 0 10px #00bcd4;
}

.login-box h2 {
    text-align: center;
    margin-bottom: 30px;

}

.user-box {
    position: relative;
    margin-bottom: 20px;
}

.user-box input {
    width: 100%;
    padding: 10px 0;
    background: none;
    border: none;
    border-bottom: 1px solid #009c77;
    color: #009c77;
    outline: none;
    font-size: 25px;
}

.user-box label {
    position: absolute;
    top: 10px;
    left: 0;
    pointer-events: none;
    transition: 0.5s;
    color: #009c77;
}

.user-box input:focus~label,
.user-box input:valid~label {
    top: -20px;
    color: #009c77;
    font-size: 16px;
}

button {
    background-color: #009c77;
    border: none;
    padding: 10px;
    width: 100%;
    color: white;
    font-size: 20px;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background-color: #34495e;
}

.versione {
    text-align: left;
    font-size: x-small;
    color: #009c77;
    margin-bottom: 0;
    margin-top: 20px;
}

.logo img {
    height: 50px;
}

.user-box input:-webkit-autofill,
.user-box input:-webkit-autofill:hover,
.user-box input:-webkit-autofill:focus,
.user-box input:-webkit-autofill:active {
    -webkit-text-fill-color: #009c77;
    -webkit-box-shadow: 0 0 0 1000px #fffabc inset;
    transition: background-color 5000s ease-in-out 0s;
}