body {
    background: #ffbbbb;
    margin: 0;
}

#header_logo {
    width: 90%;
    margin: 35px;
}

#login_body, #maintenance_message_body {
    display: flex;
    width: 100%;
    height: 100vh;
    justify-content: center;
    align-items: center;
    background-color: #444444;
}

#login_form {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 300px;
    background-color: #dadada;
    padding: 20px;
    border-radius: 20px;
}

#login_form > form {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

input {
    width: 250px;
    height: 20px;
    padding: 10px;
    border-radius: 20px;
    background-color: #ffffff;
    margin: 5px 0;
    border: 0px;
}

button {
    width: 270px;
    height: 40px;
    border-radius: 20px;
    background-color: #ffffff;
    margin: 10px 0;
    border: 0px;
}

.error {
    color: #cf4343;
    text-align: center;
    animation-duration: .4s;
    animation-name: shake;
    font-family: Arial, Helvetica, sans-serif;
    margin-top: 10px;
}

#maintenance_message {
    font-family: "Roboto", Sans-serif;
    background-color: #ffffff;
    color: #cf4343;
    padding: 20px;
    border: 1px solid #aaaaaa;
    border-radius: 20px;
    width: 320px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

@keyframes shake {
    17% {
        transform: translateX(-3px);
    }
    34% {
        transform: translateX(+3px);
    }
    50% {
        transform: translateX(-3px);
    }
    77% {
        transform: translateX(+3px);
    }
}