body {
    background: linear-gradient(141deg, #0fb8ad 0%, #1fc8db 51%, #2cb5e8 75%);
    background: url("/img/sistema/bg_login.jpg") no-repeat center;
    background-size: cover;
    max-width: 100%;
    max-height: 100%;
}

.panel-default {
    margin-top: 200px;
}

.margin15bott {
	margin-bottom: 15px;
}

.margin15bott button {
	margin-right: 15px;
}