#overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
  filter: alpha(opacity=70);
  -moz-opacity: 0.7;
  -khtml-opacity: 0.7;
  opacity: 0.7;
  z-index: 100;
  display: none;
}

.cnt223 a {
  text-decoration: none;
}

.popup {
  width: 100%;
  margin: 0 auto;
  display: none;
  position: fixed;
  z-index: 101;
}

.cnt223 {
 max-width: 809px;
 min-height: 540px;
 margin: 10px auto;
 background-image: url(../images/1-anniversary.jpg);
/* background: #f3f3f3; */
 position: relative;
 z-index: 103;
 padding: 15px 35px;
 border-radius: 5px; 
 box-shadow: 0 2px 5px #000;
}

@media (max-width: 640px) {
.cnt223 {
 max-width: 600px;
 min-height: 400px;
 margin: 10px auto;
 background-image: url(../images/2-anniversary.jpg);
/* background: #f3f3f3; */
 position: relative;
 z-index: 103;
 padding: 15px 35px;
 border-radius: 5px; 
 box-shadow: 0 2px 5px #000;
}
}

@media (max-width: 320px) {
.cnt223 {
 max-width: 300px;
 min-height: 200px;
 margin: 10px auto;
 background-image: url(../images/3-anniversary.jpg);
/* background: #f3f3f3; */
 position: relative;
 z-index: 103;
 padding: 15px 35px;
 border-radius: 5px; 
 box-shadow: 0 2px 5px #000;
}
}

.cnt223 p {
  clear: both;
  color: #555555;
  /* text-align: justify; */
  font-size: 20px;
  font-family: sans-serif;
}

.cnt223 p a {
  color: #000000;
  font-weight: bold;
  text-align: right;
}

.cnt223 .x {
  float: right;
  height: 35px;
  left: 22px;
  position: relative;
  top: -25px;
  width: 34px;
}

.cnt223 .x:hover {
  cursor: pointer;
}