<style>
header {
  position: relative;
  height: 100vh;
  background: #000;
  overflow: hidden;
}
#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 0;
}
.header-content {
  position: relative;
  z-index: 1;
  color: #fff;
  text-align: center;
  padding-top: 20vh;
}
.logo {
  max-width: 400px;
}


/*CUSTOMIZE THE FORM
-------------------------------------------------- */

.form-label{
color: white;
}



/*CUSTOMIZE THE NAV
-------------------------------------------------- */

.navbar {
    transition: all 0.5s;
}

.navbar-scrolled {
    background-color: #38b6ff;
    opacity: 0.9;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
    font-weight: bolder;
}


/* CUSTOMIZE THE CAROUSEL
-------------------------------------------------- */

/* Carousel base class */
.carousel {
  margin-bottom: 4rem;
}
/* Since positioning the image, we need to help out the caption */
.carousel-caption {
  bottom: 3rem;
  z-index: 10;
}

/* Declare heights because of positioning of img element */
.carousel-item {
  height: 32rem;
}
.carousel-item > img {
  position: absolute;
  top: 0;
  left: 0;
  min-width: 100%;
  height: 32rem;
}




/* RESPONSIVE CSS
-------------------------------------------------- */

@media (min-width: 40em) {
  /* Bump up size of carousel content */
  .carousel-caption p {
    margin-bottom: 1.25rem;
    font-size: 1.25rem;
    line-height: 1.4;
  }

  .featurette-heading {
    font-size: 50px;
  }
}

@media (min-width: 62em) {
  .featurette-heading {
    margin-top: 7rem;
  }
}
</style>