*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: poppins, sans-serif;
    font-size: 14px;
    transition: 0.3s linear;
}

body{
    background-color: rgb(1, 36, 36);
}

header, main, form, form input, form button, footer{
    width: 100%;
}

header{
    min-height: 70px;
    text-align: center;
    padding: 20px;
    box-shadow: 10px 0px 10px #fff;
}

header h2{
    font-size: 1.5rem;
    color: #00ffff;
}


main{
    display: flex;
    justify-content: center;
    padding: 20px;
}

form{
    max-width: 300px;
}

form input{
    padding: 5px;
    height: 40px;
    border: none;
    border-bottom: 1px solid grey;
    outline: none;
    background: transparent;
    color: #fff;
    margin: 20px 0;
}

div{
    position: relative;
}

form label{
    position: absolute;
    left: 5px;
    top: 30px;
    color: grey;
    pointer-events: none;
}

form input:focus, form input:valid{
    border-bottom: 1px solid #00ffff;
}

form input:focus ~ label, form input:valid ~ label{
    top: 0;
    color: #00ffff;
}

form button{
    height: 30px;
    border-radius: 4px;
    outline: none;
    border: none;
    background-color: rgba(0,255,255,0.6);
    font-size: 1.1rem;
}

form button:hover{
    cursor: pointer;
    background-color: rgba(0,255,255,1);
}

form p{
    text-align: center;
    margin-bottom: 10px;
}

.danger{
    color: #ff0000;
}

.success{
    color: #00ff37;
}

footer{
    min-height: 50px;
    position: fixed;
    bottom: 0;
    padding: 20px;
    text-align: center;
    color: #00ffff;
}