body {
  padding-top: 40px;
  padding-bottom: 40px;
  /* background-color: #cccc; */
  /* background-image: url("../../imagens/loginback.jpg") no-repeat center fixed;  */
}

@media only screen and (min-width: 100px) {
  body { 
      /* background-image: url("../../imagens/loginback.jpg");  */
      background-size: cover;
 }
}


body::after{
  content: "";
  background: url("../../imagens/loginback.jpg");
  background-size: cover;
  opacity: 0.1;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  position: absolute;
  z-index: -1;  

}


.input:focus {
  outline: none !important;
  border:1px solid red;
  box-shadow: 0 0 10px #719ECE;
}

.form-signin {
  max-width: 400px;
  padding: 15px;
  margin: 0 auto;
}
.form-signin .form-signin-heading,
.form-signin .checkbox {
  margin-bottom: 10px;
}
.form-signin .checkbox {
  font-weight: normal;
}
.form-signin .form-control {
  position: relative;
  height: auto;
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  padding: 10px;
  font-size: 14px;
}
.form-signin .form-control:focus {
  z-index: 2;
}
.form-signin input[type="text"] {
  margin-bottom: 5px;
  border-top-right-radius: 10px;
  border-top-left-radius: 10px;
  background-color: transparent;
  outline: none !important;
  border:0px solid transparent;
  box-shadow: 0 0 15px #C0C0C0;
}
.form-signin input[type="password"] {
  margin-top: 0px;
  margin-bottom: 15px;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  background-color: transparent;
  outline: none !important;
  border:0px solid transparent;
  box-shadow: 0 0 15px #C0C0C0;
}