body {
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #eee;
}

.custom_fontSize{

    font-size: .65rem!important;
}

.custom_size{
    width: 18rem !important;
}

.form-signin {
  max-width: 500px;
  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: 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"] {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.input-group-append {
    display: flex;
    margin-left: -6px!important;
}

.input-group-text {
    display: flex;
    align-items: center;
    /*padding: .45rem 1rem;*/
    font-size: 11px;
    font-weight: 500;
    line-height: 1.5;
    color: #181c32;
    text-align: center;
    white-space: nowrap;
    background-color: #f5f8fa;
    border: 1px solid #e4e6ef;
    border-radius: .475rem
}

.input-group {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-align: stretch;
    -ms-flex-align: stretch;
    align-items: stretch;
    width: 100%
}

.input-group > .custom-file,
.input-group > .custom-select,
.input-group > .form-control,
.input-group > .form-control-plaintext {
    position: relative;
    -webkit-box-flex: 1;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
    margin-bottom: 0
}

#id_password:focus, #id_username:focus{
     border-color: #08a27d!important;
    box-shadow: 0 0 0 .20rem rgba(15, 168, 24, 0.46)!important;

}

input::placeholder {
 opacity: 0.7!important;
}