body {
    padding-top: 0px;
    padding-bottom: 20px;
}
/*-------Popup styles--------*/
.overlay {
 position: fixed;
 top: 0;
 bottom: 0;
 left: 0;
 right: 0;
 background: rgba(0, 0, 0, 0.7);
 transition: opacity 500ms;
 visibility: hidden;
 }

.popup {
  margin: 70px auto;
  padding: 20px;
  background: #fff;
  border-radius: 5px;
  width: 58%;
  position: relative;
  transition: all 5s ease-in-out;
}

.popup h2 {
  margin-top: 0;
  color: #333;
  font-family: Tahoma, Arial, sans-serif;
}

/*.margintop {
    margin-top: 35px;
    }*/

div.ex4 {
    width: 110px;
    height: 110px;
    overflow: scroll;
}

.popup .close {

  position: absolute;
  top: 20px;
  right: 50px;
  transition: all 200ms;
  font-size: 30px;
  font-weight: bold;
  text-decoration: none;
  color: #333;
}
.popup .close:hover {
  color: #06D85F;
}
    .popup .content {
        max-height: 70%;
        /*overflow: auto;*/
    }
  
/*-----------loading gif------------*/

#loading {
            display: none;
            position: fixed;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background: rgba(255,255,255,0.8);
            z-index: 1000;
        }

        #loadingcontent {
            display: table;
            position: fixed;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
        }
        
        #loadingspinner {
            display: table-cell;
            vertical-align: middle;
            width: 100%;
            text-align: center;
            font-size: larger;
            padding-top: 80px;
        }
/*-------Popup styles- End-------*/