.gt-modal {
  margin: auto;
  position: fixed;
  display: flex;
  justify-content: center;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 20001;
  visibility: hidden;
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  backface-visibility: hidden;
  color: #fff;
  background-color: #83acc0;
  background-size: cover;
  overflow-y: auto;
}

.gt-modal .gt-logo {
  position: absolute;
  z-index: 30001;
  top: 5px;
  left: 5px;
  margin-top: 5px;
  margin-left: 5px;
  max-width: 220px;
  background-image: url('/sites/56a21bba96803b77c6000001/theme/images/MSRI_Logo_Trans_FX.png?a50cc664dbbb8e94d3ab060e0568cf8d');
  background-size: contain;
  background-repeat: no-repeat;
  height: 60px;
  width: 220px;
}

.gt-modal button {
  display: block;
  margin: 5% auto 0;
  background: transparent;
  border: 2px solid #fff;
  border-radius: 2px;
  padding: 5px 10px;
  color: #fff;
  transition: all 0.2s ease-in-out;
}

.gt-modal button:hover {
  transform: scale(1.1);
}

.gt-show {
  visibility: visible;
}

.gt-show ~ .gt-overlay {
  opacity: 1;
  visibility: visible;
}

.gt-effect .gt-content-container {
  display: inline-block;
  -webkit-transform: scale(0.8);
  -moz-transform: scale(0.8);
  -ms-transform: scale(0.8);
  transform: scale(0.8);
  opacity: 0;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
  background: transparent;
  background-color: #83acc0;
  margin-bottom: -20px;
}

.gt-effect .gt-content-container .gt-content {
  display: block;
  text-align: center;
}

.gt-effect .gt-content-container .gt-content h1 {
  text-align: center;
  color: #ad4310;
  background: transparent;
}

.gt-effect .gt-content-container .gt-content h3 {
  text-align: center;
  color: #ad4310;
  font-size: 18px;
  background: transparent;
  margin-top: -5px;
}

.gt-effect .gt-content-container .gt-content .content-box {
  margin: 0 auto;
  width: 560px;
}

.gt-effect .gt-content-container .gt-content .image-container {
  display: block;
}

.gt-effect .gt-content-container .gt-content .image-container .chalkboard {
  background-image: url('/sites/56a21bba96803b77c6000001/theme/images/chalkboard-outside.jpg?f1bb400a4dd22a4ded93a37305df250e');
}

.gt-effect .gt-content-container .gt-content .image-container .mirzakhani {
  background-image: url('/sites/56a21bba96803b77c6000001/theme/images/mirzakhani.jpg?9f4eec74399dd402377e51dad975e3e4');
}

.gt-effect .gt-content-container .gt-content .image-container .image-wrapper {
  border: 5px solid #fff;
  border-radius: 2px;
  display: inline-block;
  overflow: hidden;
  position: relative;
  margin-right: 5px;
  margin-left: 5px;
  background-size: contain;
  background-repeat: no-repeat;
  height: 200px;
  width: 168px;
  transition: all 0.2s ease-in-out;
}

.gt-effect .gt-content-container .gt-content .image-container .image-wrapper:hover {
  transform: scale(1.05);
}

.gt-effect .gt-content-container .gt-content .image-container a:hover {
  text-decoration: none;
}

.gt-effect .gt-content-container .gt-content .image-container .image-wrapper .text {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  padding-top: 40%;
  text-align: center;
  color: #fff;
  display: none;
}

.gt-effect .gt-content-container .gt-content .image-container .image-wrapper:hover .text {
  display: block;
}

.gt-show.gt-effect ~ .gt-overlay {
  background-color: #e4f0e3;
}

.gt-show.gt-effect .gt-content-container {
  opacity: 1;
  transform: scale(1);
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
}