body{
  background-color: #f2f2f2;
  color: #262626;
}
.group-card{
  -webkit-box-shadow: 0px 0px 4px 0px rgba(0,0,0,0.83);
  -moz-box-shadow: 0px 0px 4px 0px rgba(0,0,0,0.83);
  box-shadow: 0px 0px 4px 0px rgba(0,0,0,0.83);
  background-color: white;
}
.session-card{
  -webkit-box-shadow: 0px 0px 4px 0px rgba(0,0,0,0.83);
  -moz-box-shadow: 0px 0px 4px 0px rgba(0,0,0,0.83);
  box-shadow: 0px 0px 4px 0px rgba(0,0,0,0.83);
  background-color: white;
}