/*
body {
  font-family: Arial, sans-serif;
  background: url(bg.jpg);
  background-size: cover;
}
h1 {
  text-align:center;
  font-family:Tahoma, Arial, sans-serif;
  color:#06D85F;
  margin:100px 0;
}
.box {
  margin: 0 auto;
  text-align: center;
}
*/
.button {
  font-size:1em;
  padding:10px;
  color:#000;
  border:2px solid #008284;
  border-radius:20px/50px;
  text-decoration:none;
  cursor:pointer;
  transition:all 0.3s ease-out;
}
.button:hover {
  background:#008284;
  color:#fff;
}

.overlay {
  position:absolute;
  top:0;

  left:0;
  right:0;
  background:rgba(0, 0, 0, 0.7);
  transition:opacity 500ms;
  visibility:hidden;
  opacity:0;
}
.overlay:target {
  visibility:visible;
  opacity:1;
}

.popup {
  margin:70px auto;
  padding:20px;
  background:#fff;
  border-radius:5px;
  width:30%;
  position:relative;
  transition:all 5s ease-in-out;
  border:24px solid #008284;
}

.popup h3 {
  margin-top:0;
  color:#333;
  font-family:Tahoma, Arial, sans-serif;
}
.popup .close {
  position:absolute;
  top:20px;
  right:30px;
  transition:all 200ms;
  font-size:30px;
  font-weight:bold;
  text-decoration:none;
  color:#333;
}
.popup .close:hover {
  color:#008284;
}
/*.popup .content {
  max-height:30%;
  overflow:auto;
}
*/
.popup .content {
  overflow:auto;
}
@media screen and (max-width: 700px){
  .box{
    width:70%;
  }
  .popup{
    width:70%;
  }
}