html, body {
  height: 100%;
  font-family: 'Source Sans Pro', sans-serif;
  background-color: #f8f8f8;
}

h3 {
  font-size: 2rem;
  color: #aeb610;
  font-weight: 600;
  margin-bottom: 1rem;
}

p {
  font-size: 1.1rem;
  line-height: 1.5;
}

ul {
  line-height: initial;
}

.wrapper {
  height: 100%;
  background-color: #f8f8f8;
}

.ls-opening {
  background-image: url('/Style%20Library/branding/research-studies/img/ls-image-1.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center 340px;
  background-color: #fff;
}

.ls-study-title {
  margin-top: 100px;
  padding: 50px 15px;
}

.ls-study-title-top {
  font-size: 2rem;
  line-height: 32px;
}

.ls-study-title-top span:nth-child(1) {}

.ls-study-title-top span:nth-child(2) {
  display: none;
}

.ls-study-title-top span:nth-child(3):before {
  content: '+';
  color: #aeb610;
  font-size: 3rem;
  font-weight: 800;
  margin-right: 5px;
  position: relative;
  top: 5px;
}

.ls-study-title-bottom {
  border-top: thin solid;
  margin-top: 1em;
  padding-top: 0.5em;
}

.ls-study-title-bottom h1 {
  font-size: 14.7vw;
}

.fixed-bg {
  background-attachment: inherit;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  height: 30%;
  width: 100%;
  color: white;
  text-align: center;
  display: table;
}

.fixed-bg h1 {
  display: table-cell;
  vertical-align: middle;
}

.scroll-bg {
  padding: 4em 15px;
  color: #000;
}

.scroll-bg h1 {
  text-align: center;
  color: #428fac;
  margin-bottom: 1.5em;
}

/* first section */

.bg-1 {
  background-image: url('/Style%20Library/branding/research-studies/img/ls-image-2.jpg');
}

/* third section */

.bg-2 {
  background-image: url('/Style%20Library/branding/research-studies/img/ls-image-3.jpg');
}

/* fifth section */

.bg-3 {
  background-image: url('/Style%20Library/branding/research-studies/img/ls-image-4.jpg');
}

.bg-4 {
  background-image: url('/Style%20Library/branding/research-studies/img/ls-image-5.jpg');
}

.bg-5 {
  background-image: url('/Style%20Library/branding/research-studies/img/ls-image-6.jpg');
}

.button {
  display: block;
  text-align: center;
  width: 100%;
  max-width: 450px;
  height: 120px;
  background-color: #003b5c;
  font-size: 1.5rem;
  color: #fff;
  border-radius: 60px 60px;
  margin: 3rem auto;
  font-weight: 700;
  position: relative;
}

.button span {
  width: 280px;
  margin: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

footer {
  text-align: center;
  background-color: #b6afa6;
  padding: 1rem;
  color: #fff;
  font-size: 9px;
}

.row.pat-buttons {
  margin: 3em 0 0;
}

.pat-buttons {
  width: 100%;
}

.pat-buttons .col {
  padding: 1em 1em;
}

.pat-button-container {
  background-color:#428FAA;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4' viewBox='0 0 4 4'%3E%3Cpath fill='%23ffffff' fill-opacity='0.4' d='M1 3h1v1H1V3zm2-2h1v1H3V1z'%3E%3C/path%3E%3C/svg%3E");
  width: 200px;
  height: 200px;
  perspective: 1000px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto;
  position: relative;
}

.pat-button-container a {
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  border-radius: 50%;
  z-index: 2;
}

.pat-button-flip {
  position: absolute;
  width: 100%;
  height: 100%;
  text-align: center;
  border-radius: 50%;
  overflow: hidden;
}

.pat-button-container:hover .bt-dino,
.pat-button-container:hover .bt-bee,
.pat-button-container:hover .bt-tiger {
  transform: rotateY(180deg);
}

.flip-button {
  width: 100%;
  height: 100%;
}

.pat-buttons .bt-dino,
.pat-buttons .bt-bee,
.pat-buttons .bt-tiger {
  width: 100%;
  height: 100%;
  background-color: #003b5c;
  background-repeat: no-repeat;
  display: block;
  margin: 0 auto;
  transition: transform 0.6s ease-out;
  transform-style: preserve-3d;
  border-radius: 50%;
}

.pat-buttons h3 {
  font-weight: 800;
  font-size: 2.1rem;
  text-transform: uppercase;
  color: #fff;
  text-align: center;
  position: absolute;
  z-index: 1;
  top: 50%;
  width: 100%;
  margin-top: -22px;
}

.pat-buttons .bt-dino {
  background-image: url('/Style%20Library/branding/research-studies/img/bt-dino.svg');
  background-size: 200%;
  background-position: -210px -45px;
}

.pat-buttons .bt-bee {
  background-image: url('/Style%20Library/branding/research-studies/img/bt-bee.svg');
  background-size: 100%;
  background-position: -10px -100px;
}

.pat-buttons .bt-tiger {
  background-image: url('/Style%20Library/branding/research-studies/img/bt-tiger.svg');
  background-size: 121%;
  background-position: 25px 3px;
}

@media (min-width: 576px) {
  .fixed-bg {
    background-attachment: fixed;
    height: 100%;
  }
  .ls-opening {
    background-position: center 370px;
  }
  .ls-study-title {
    padding: 100px 15px;
  }
  .ls-study-title-top {
    font-size: 2.4rem;
    line-height: 40px;
  }
  .ls-study-title-top span:nth-child(1) {
    display: block;
  }
  .ls-study-title-bottom {
    border-top: thin solid;
    width: 540px;
    margin-top: 1em;
    padding-top: 0.5em;
  }
  .ls-study-title-bottom h1 {
    font-size: 3.6rem;
  }
  .pat-button-container {
    width: 250px;
    height: 250px;
  }
}