.home-heading-size {
  font-size: 6em;
  line-height: 1em;
}

.center-index-top {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.new-content-title {
  margin-top: 0 !important;
}

.container h6 {
  display: flex;
  justify-content: center;
}

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

.yellow-highlight {
  color: yellow;
}

.upper {
  text-transform: uppercase;
}

.text-xl {
  font-size: 1.5rem;
}

textarea {
  height: 3em;
}

.form-button-submit {
  border: 1px solid #fff;
  border-radius: 10px;
  width: 20%;
}

#form input,
textarea {
  width: 100%;
  border: 1px solid #fff;
  border-radius: 10px;
  margin-bottom: 1em;
}

.tracker-image {
  width: 1000px;
  max-width: 100%;
  /* Make the image responsive */
}

.sw-track-heading {
  margin-bottom: 0.5em;
  font-size: 6em;
  font-weight: 700;
}

.sent-message {
  margin-top: 2em;
  line-height: 2em;
  color: green;
  font-size: 5em;
  text-align: center;
  text-transform: uppercase;
  text-shadow: 1px 1px 5px #fff;
}

@media screen and (max-width: 990px) {
  .home-heading {
    margin-top: 6em;
  }
}

@media screen and (max-width: 768px) {
  .home-heading {
    margin-top: 4em;
  }

  .home-heading-size {
    font-size: 3em;
    line-height: 1em;
  }

  .sent-message {
    font-size: 3em;
  }
}

@media screen and (max-width: 360px) {
  .home-heading {
    margin-top: 6em;
  }
}