#background {
/*	-webkit-filter: grayscale(100%); */ /* Safari 6.0 - 9.0 */
/*	filter: grayscale(100%); */

/* background: rgba(0,0,0,0.5); */

filter:opacity(90%);
transform: translateX(10%) translateY(40%);

position: fixed;
top: 50%;
left: 50%;
min-width: 100%;
min-height: 100%;
width: auto;
height: auto;
z-index: -100;
-webkit-transform: translateX(-50%) translateY(-50%);
transform: translateX(-50%) translateY(-50%);

background-size: cover;
}
.container h1 {
color: white;
}

.reticula{
  position: absolute;
  margin-top: 35px;
  left: 0px;
  width: 100%;
  height: 90%;
  background-image: url(../../images/reticula.png);
  background-repeat: repeat;
}

/*/* estilo da página index.php / index.html */
.user_card {
  height: 400px;
  width: 350px;
  margin-top: auto;
  margin-bottom: auto;
  background: #0066FF; /* fundo azul */
  position: relative;
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 10px;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  -webkit-box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  -moz-box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  border-radius: 5px;

}
.brand_logo_container {
  position: absolute;
  height: 170px;
  width: 170px;
  top: -75px;
  border-radius: 50%;
  background: #ffffff; /* fundo do circulo - branco */
  padding: 10px;
  text-align: center;
}
.brand_logo {
  height: 150px;
  width: 150px;
  border-radius: 50%;
  border: 2px solid white;
}
.form_container {
  margin-top: 100px;
}
.login_btn {
  width: 100%;
  background: #ff0000 !important; /* fundo texto login */
  color: white !important;
}
.login_btn:focus {
  box-shadow: none !important;
  outline: 0px !important;
}
.login_container {
  padding: 0 2rem;
}
.input-group-text {
  background: #ff0000 !important; /* fundo desenho login e senha */
  color: white !important;
  border: 0 !important;
  border-radius: 0.25rem 0 0 0.25rem !important;
}
.input_user,
.input_pass:focus {
  box-shadow: none !important;
  outline: 0px !important;
}
.custom-checkbox .custom-control-input:checked~.custom-control-label::before {
  background-color: #c0392b!important;
}