body {
  margin: 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.87);
  background-color: #000000;
}

#app {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.form-group > i {
  position: absolute;
  left: 15px;
  top: 0;
  display: inline-block;
  cursor: pointer;
  height: 48px;
  width: 25px;
  text-align: center;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8b8b8b;
}

.form-group > i.icon-prepend {
  right: 15px;
  left: auto;
}

.instyle {
  background: linear-gradient(to bottom, #ffecd4 0, #553418 30%, #fee9b9 50%, #553418 70%, #fffcc3 100%);
  border-radius: 15px;
  overflow: hidden;
  padding: 1.5px;
}

.form-control {
  height: 48px;
  background: #000 !important;
  border: none !important;
  outline: 0 !important;
  margin: 0 auto;
  padding-right: 25px;
  padding-left: 25px;
  font-size: 22px;
  color: #ffcc7e !important;
  border-radius: 15px;
  text-align: center;
}

.btn_form {
  padding-top: 1rem;
}

.btnsubmit {
  width: 65%;
  background: 0 0;
  outline: 0;
  border: none;
  padding: 0;
  margin: 0 auto;
  display: block;
}

.btnsubmit:hover {
  width: 68%;
}

.m-auto {
  margin: auto !important;
}