html,
body {
  height: 100%;
}

body {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -ms-flex-align: center;
  -ms-flex-pack: center;
  -webkit-box-align: center;
  align-items: center;
  -webkit-box-pack: center;
  justify-content: center;
  padding-top: 40px;
  padding-bottom: 40px;
}

.form-signin {
  width: 100%;
  max-width: 330px;
  padding: 30px; /* GLOZADA: antes=15px; */
  margin: 0 auto;
  min-width: 300px; /* GLOZADA: antes=NO EXISTIA */  
  background-color: #ddd; /* GLOZADA: antes=NO EXISTIA */
  opacity: 0.85; /* GLOZADA: antes=NO EXISTIA */
  -webkit-border-radius: 30px; /* GLOZADA: antes=NO EXISTIA */
  -moz-border-radius: 30px; /* GLOZADA: antes=NO EXISTIA */
  border-radius: 30px; /* GLOZADA: antes=NO EXISTIA */
}
.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="text"] {
  margin-bottom: 8px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
  margin-bottom: 20px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.bg {  /* GLOZADA: antes=NO EXISTIA */
  background-image: url("../img/login/background.png");
  background-color: #838586;
  height: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}