#kenburnsy-bg {
  background: #315e73
    url("../images/light_slider/device1.jpg") center center / cover no-repeat;
}

#kenburnsy-bg .slide {
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  will-change: opacity, transform;
}

.page-section .investigator-signup,
.page-section .investigator-signup:hover,
.page-section .investigator-signup:focus,
.page-section .investigator-signup:active {
  display: inline-block;
  padding: 9px 26px;
  width: auto;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  text-transform: none;
  text-decoration: none;
  background: transparent;
  border: 1px solid #fff;
  border-radius: 10px;
}

.page-section .investigator-signup:hover,
.page-section .investigator-signup:focus {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.page-section .investigator-signup:focus {
  outline: 2px solid #fff;
  outline-offset: 3px;
}