html,
body {
  height: 100%;
}

body {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #242424;
}

.form-signin {
  width: 100%;
  max-width: 500px;
  padding: 15px;
  margin: auto;
}
.form-signin .checkbox {
  font-weight: 400;
}
.form-signin .form-control {
  position: relative;
  box-sizing: border-box;
  height: auto;
  padding: 10px;
  font-size: 16px;
}
.form-signin .form-control:focus {
  z-index: 2;
}
.form-signin input[type="email"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}
.box-data-dia-mes-ano-login {
  position: absolute;
  right: 30px;
  top: 20px;
  font-size: 70px;
}
.bg-login {
  background: url('../img/login/bg.jpg') no-repeat top center;
  height: 100%;
  background-size: cover;
}
.dia {
  color: #ffcc00;
}
.mes {
  color: #ffffff;
}
.ano {
  color: #00d4aa;
}
.sgf-logo-sistema {
  width: 150px;
  margin-top: 16px;
}
.sgf-isotipo-sistema {
  width: 70px;
  margin-top: 16px;
}
.sgf-tela-carregamento-login {
  width: 100%;
  height: 100%;
  margin-left: -15px;
  margin-top: -15px;
  background-color: white;
  position: absolute;
  z-index: 1000;
  border-radius: 0.35rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  flex-direction: column;
  text-align: center;
}
.img-atualizacao-sgf-modal {
  width: 300px;
} 
@media (max-width:480px){
  html,
  body {
    height: auto;
  }
  .form-signin {
    margin: 6px;
    max-width: 100%;
  }
  .box-data-dia-mes-ano-login {
    position: absolute;
    bottom: 5px;
    top: auto;
    right: auto;
    width: 100%;
    font-size: 17px;
  }
  .dia {
    font-weight: bold;
  }
  .mes {
    font-weight: bold;
    color: #262626;
  }
  .ano {
    font-weight: bold;
  }
  .sgf-isotipo-sistema {
    width: 60px;
  }
  .sgf-isotipo-sistema-navbar {
    display: block;
  }
  .img-atualizacao-sgf-modal {
    width: 200px;
  }
}