body {
  font-family: "Poppins", sans-serif;
  height: 100vh;
}
body.principal {
  background-image: linear-gradient(#d4d8f1, #10069F);
}
body > #img-holder {
  display: grid;
  height: inherit;
  text-align: center;
}
body > #img-holder .logo {
  display: inline-block;
  vertical-align: middle;
}
body > #img-holder #login-form {
  display: inline-block;
}

.main {
  height: 100%;
  width: 100%;
}

a.text-white {
  color: #fff;
  padding: 15px;
}

.text-right {
  text-align: right;
}

/** Botones **/
.btn-form {
  border: none;
  border-radius: 6px;
  font-size: 1.5em;
  height: auto;
  width: 300px;
}

.btn-link {
  color: #ddd;
  font-size: 1em;
  font-weight: 100;
}

/** Inputs **/
label {
  color: #fff;
}

.form-control {
  height: 30px;
  width: 300px;
  border: none;
  border-radius: 5px;
}

.invalid-feedback {
  color: #e2819a;
}

/** helpers */
.mt-1 {
  margin-top: 2%;
}