html,
.body-form {
  height: 100%;
}

.body-form {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #f5f5f5;
}

.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: 3.125rem;
  padding: .75rem;
}

.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;
  cursor: text; /* Match the input under the label */
  border: 1px solid transparent;
  border-radius: .25rem;
  transition: all .1s ease-in-out;
}

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

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

.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(:placeholder-shown) {
  padding-top: 1.25rem;
  padding-bottom: .25rem;
}

.form-label-group input:not(:placeholder-shown) ~ label {
  padding-top: .25rem;
  padding-bottom: .25rem;
  font-size: 12px;
  color: #777;
}

/* Fallback for Edge
-------------------------------------------------- */
@supports (-ms-ime-align: auto) {
  .form-label-group > label {
    display: none;
  }
  .form-label-group input::-ms-input-placeholder {
    color: #777;
  }
}

/* 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;
  }
}
/*********************************************/
/*********************************************/


.bd-placeholder-img {
  font-size: 1.125rem;
  text-anchor: middle;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

@media (min-width: 768px) {
  .bd-placeholder-img-lg {
    font-size: 3.5rem;
  }
}

.navbar-st-tomas {
  background: #004f45;
  border-bottom: 4px solid #009c88;
}
.navbar-st-tomas img {
  width: 75%;
}
.px-st-tomas {
  padding-right: 10rem;
  padding-left: 10rem;
}
.btn-st-tomas {
  background: #004f45;
  color: #fff;
}
.btn-st-tomas:hover {
  background: #00362f;
  color: #008272;
}
.bg-container-parrafos {
  margin-top: 8rem;
  font-size: 1.5rem;
}

@media (max-width: 991px) {
  .navbar-st-tomas img {
    width: 100%;
  }
  .form-signin {
    max-width: none;
    padding: 15px;
  }
  .form-signin label,
  .form-control,
  .btn-st-tomas {
    font-size: 2.5rem;
  }
  .bg-container-parrafos {
    margin-top: 20rem;
    margin-bottom: 5rem;
    font-size: 2.5rem;
  }  
}


@media (max-width: 480px) {
  .navbar-st-tomas img {
    width: 100%;
  }
  .form-signin {
    max-width: none;
    padding: 15px;
  }
  .form-signin label,
  .form-control,
  .btn-st-tomas {
    font-size: 2.5rem;
  }

}