body {
    padding: 75px;
    background-color: lightgray;
}

.borda-login {
    background-color: white;
    /*border-radius: 5px;*/
    border: 1px solid #C0C0C0;
    padding: 10px;
}

.margem-login {
    margin: auto;
    max-width: 400px;
}

.borda-titulo-login {
    text-align: center;
    padding-bottom: 20px;
    padding-top: 20px;
    background-color: #1C1C1C;
    color: #FFF;
}