html,
body {
  height: 100%;
}

body {
  display: flex;
  align-items: center !important;
  padding-top: 40px;
  padding-bottom: 40px;
  font-size: 1rem !important;
  font-weight: 400 !important;
  line-height: 1.5 !important;
  color: #212529 !important;
  text-align: left !important;
}

.btn-lg,
.btn-group-lg > .btn {
  padding: 0.9rem 1rem;
  font-size: 1.125rem;
  line-height: 1.5;
  border-radius: 0.3rem;
}

.form-signin {
  width: 100%;
  max-width: 420px;
  padding: 15px;
  margin: auto;
}

.form-label-group {
  position: relative;
  margin-bottom: 1rem;
}

.form-label-group > input,
.form-label-group > label {
  height: 3.8rem;
  padding: 1.05rem;
  font-size: 1.1rem;
}

.form-label-group > label {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  margin-bottom: 0;
  /* Override default `<label>` margin */
  line-height: 1.5;
  color: #495057;
  pointer-events: none;
  font-weight: 400;
  cursor: text;
  /* Match the input under the label */
  border: 1px solid transparent;
  border-radius: 0.25rem;
  transition: all 0.1s ease-in-out;
}

.form-label-group input:-ms-input-placeholder {
  color: transparent;
}

.form-label-group input::-moz-placeholder {
  color: transparent;
}

.form-label-group input::placeholder {
  color: transparent;
}

.form-label-group input:not(:-moz-placeholder-shown) {
  padding-top: 1.25rem;
  padding-bottom: 0.25rem;
}

.form-label-group input:not(:-ms-input-placeholder) {
  padding-top: 1.25rem;
  padding-bottom: 0.25rem;
}

.form-label-group input:not(:placeholder-shown) {
  padding-top: 1.25rem;
  padding-bottom: 0.25rem;
}

.form-label-group input:not(:-moz-placeholder-shown) ~ label {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
  font-size: 12px;
  color: #777;
  font-weight: 400;
}

.form-label-group input:not(:-ms-input-placeholder) ~ label {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
  font-size: 12px;
  color: #777;
  font-weight: 400;
}

.form-label-group input:not(:placeholder-shown) ~ label {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
  font-size: 12px;
  color: #777;
  font-weight: 400;
}

/* Fallback for Edge
-------------------------------------------------- */

@supports (-ms-ime-align: auto) {
  .form-label-group > label {
    display: none;
  }

  .form-label-group input::-ms-input-placeholder {
    color: #777;
    font-weight: 400;
  }
}

/* Fallback for IE
-------------------------------------------------- */

@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  .form-label-group > label {
    display: none;
  }

  .form-label-group input:-ms-input-placeholder {
    color: #777;
    font-weight: 400;
  }
}