body {
  padding-top: 120px;
  padding-bottom: 40px;
  background-color: rgb(245, 250, 247);
}

.btn {
  outline: 0;
  border: none;
  border-top: none;
  border-bottom: none;
  border-left: none;
  border-right: none;
  box-shadow: inset 2px -3px rgba(0, 0, 0, 0.15);
}

.btn:focus {
  outline: 0;
  -webkit-outline: 0;
  -moz-outline: 0;
}

.fullscreen_bg {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-image: url(https://images.pexels.com/photos/2774556/pexels-photo-2774556.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.form-signin {
  max-width: 280px;
  padding: 15px;
  margin: 0 auto;
  margin-top: 50px;
}

.form-signin .form-signin-heading,
.form-signin {
  margin-bottom: 20px;
  font-weight: normal;
}

.form-signin .form-control {
  position: relative;
  font-size: 16px;
  height: auto;
  padding: 10px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.form-signin .form-control:focus {
  z-index: 2;
}

.form-signin input[type="text"] {
  margin-bottom: -1px;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-top-style: solid;
  border-right-style: solid;
  border-bottom-style: none;
  border-left-style: solid;
  border-color: green;
}

.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  border-top-style: none;
  border-right-style: solid;
  border-bottom-style: solid;
  border-left-style: solid;
  border-color: green;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.form-signin-heading {
  color: green;
  text-align: center;
}

.logo {
  width: 50%;
  margin: 0 25%;
}

.card {
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, .15);
  padding-bottom: 30px;
  max-width: 360px;
  margin: 0 auto;
  background: white;
}

.help i {
  font-size: 24px;
  vertical-align: middle;
  margin-right: 4px;
}

.help .btn {
  line-height: 24px;
  padding: 8px;
  min-width: 260px;
}