body {
    margin:0;
    padding:0;
    font-family: Arial;
    color:#fff;
    text-align: center;
    font-size:12px;
}
.warn {
    background-color:rgba(255, 255, 255, 0.3);
    padding:15px;
    border-radius: 10px;
}
.loginarea {
    width:400px;
    padding:20px;
    background-color:rgba(255,255,255,0.5);
    margin:auto;
    margin-top:50px;
    border-radius:10px;
    color:#00F;
    text-align: center;
    margin-bottom:30px;
}
.loginarea a {
    color:#00F;
    text-decoration: none;
}
.loginarea input[type=email],
.loginarea input[type=text],
.loginarea input[type=password] {
    width:360px;
    height:30px;
    background-color:#FFF;
    border:1px solid #CCC;
    padding-left:10px;
    font-size:13px;
}
.loginarea input[type=submit] {
    height: 35px;
    background-color: #4072AF;
    border: 0px;
    border-radius: 3px;
    padding-left: 20px;
    padding-right: 20px;
    color: #FFF;
    font-size:13px;
    cursor: pointer;
}
.loginarea input[type=submit]:hover {
    background-color:#C9D3EA;
    color:#4072AF;
}
p {
    color:#000;
    margin-top: -20px;
}
.logo {
    border: 0;
    width: 200px;
}

@media (min-width: 1025px) {
    body {
        background: url(../images/fundo_login_1920x1080.jpg);
        background-repeat:no-repeat;
        background-size: cover;      
    }
    .loginarea {
        margin-top:100px;
    }          
}

@media (max-width: 1024px) {
    body {
        background: url(../images/fundo_login_1024x768.jpg);
        background-repeat:no-repeat;
        background-size: cover;      
    }
    .loginarea {
        margin-top:200px;
    }      
}

@media (max-width: 768px) {
    body {
        background: url(../images/fundo_login_768x1024.jpg);
        background-repeat:no-repeat;
        background-size: cover;      
    }
    .loginarea {
        margin-top:300px;
    }  
}

@media (max-width: 640px) {
    body {
        background: url(../images/fundo_login_640x360.jpg);
        background-repeat:no-repeat;
        background-size: cover;      
    }
    .loginarea{
        margin-top: 10px;
        padding:5px;
    }
    .logo {
        border: 0;
        width: 100px;
    }        
}

@media (max-width: 360px) {
    body {
        background: url(../images/fundo_login_360x640.jpg);
        background-repeat:no-repeat;
        background-size: cover;      
    }
    .loginarea {
        width:260px;
        padding:20px;
        background-color:rgba(255,255,255,0.5);
        margin:auto;
        margin-top:40px;
        border-radius:10px;
        color:#00F;
        text-align: center;
        margin-bottom:30px;
    }  

    .loginarea input[type=email],
    .loginarea input[type=text],
    .loginarea input[type=password] {
        width:240px;
        height:30px;
        background-color:#FFF;
        border:1px solid #CCC;
        padding-left:10px;
        font-size:13px;
    }
    .logo {
        border: 0;
        width: 100px;
    }    
}