/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type="number"] {
  -moz-appearance: textfield;
}

html {
  min-height: 100%;
  position: relative;
}
form .invalid-feedback {
  font-size: 16px;
}
body {
  background: transparent linear-gradient(299deg, #512884 0%, #031230 100%) 0%
    0% no-repeat padding-box;
  position: relative;
}

body .main-container {
  height: calc(100% - 140px);
}

.main-container h1.title {
  color: #fff;
  text-align: center;
  font-size: 28px;
  margin: 25px 0;
}

.main-container p.desc {
  color: #fff;
  font-size: 20px;
  text-align: center;
  max-width: 1100px;
  margin: 15px auto;
}

.main-container form {
  max-width: 500px;
  margin: 20px auto;
}

.main-container form input {
  border: none;
  border-radius: 0;
  font-size: 14px;
  padding: 20px 15px;
}

.main-container form input.is-invalid {
  border: 2px solid #dc3545;
}
.main-container form label {
  color: #fff;
  font-size: 13px;
}
.form-check input {
  width: 14px;
  height: 14px;
  display: inline-block;
  margin-right: 8px;
}
.form-group-container, .form-check {
  display: flex;
  align-items: center;
}
.form-group-container {
  justify-content: center;
  margin-bottom: 8px;
  flex-direction: column;
}
.main-container form .btn-continue {
  background-color: #000;
  border-radius: 0;
  padding: 10px 50px;
  font-weight: bold;
  color: #fff;
  font-size: 24px;
  border-bottom: 4px solid #4a63c9;
}

@media screen and (max-width: 992px) {
  .main-container h1.title {
    font-size: 24px;
    margin: 15px 0;
  }
  .main-container p.desc {
    font-size: 16px;
  }
  .main-container form .btn-continue {
    font-size: 20px;
  }
  body {
    min-height: 1050px;
  }
}