body {
  padding-top: 40px;
  padding-bottom: 40px;
  /*background-color: #eee;*/
  background-color: #333;
  color: #fff;
  text-align: center;
  text-shadow: 0 1px 3px rgba(0,0,0,.5);
  margin-bottom: 0 !important;
}
body ,html {

  height: 100%;
}

.site-wrapper {
  display: table;
  width: 100%;
  height: 100%;
  min-height: 100%;
  -webkit-box-shadow: inset 0 0 100px rgba(0,0,0,.5);
  box-shadow: inset 0 0 100px rgba(0,0,0,.5);
}
.site-wrapper-inner {
  display: table-cell;
  vertical-align: top;
}
@media (min-width: 768px) {
  .site-wrapper-inner {
    vertical-align: middle;
  }
}

@media (min-width: 992px) {
  .form-signin {
    width: 700px;
  }
}

@media (min-width: 768px) {
  .form-signin {
    width: 100%;
  }
}




.form-signin {
  width: 330px;
  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"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}