#popup1 { }

          .button {
            font-size: 1em;
            padding: 10px;
            color: #fff;
            border: 2px solid orange;
            border-radius: 20px/50px;
            text-decoration: none;
            cursor: pointer;
            transition: all 0.3s ease-out;
          }
          .button:hover {
            background: orange;
          }
          .overlay {
            position: absolute;
			display: flex;
			justify-content: center;
			align-items: center;
            top: 0;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(0, 0, 0, 0.7);
            transition: opacity 500ms;
            visibility: visible;
            opacity: 1;

          }
          .overlay:target {
            visibility: hidden;
            opacity: 0;
            display:none
          }
          .popup { position: relative;
		  		background-image: url("backgrounds/schneelandschaft_b220_h270.jpg");
		  	/*right:10px;
            top: 10px;
            padding: 5px;*/
            /*background: #fff;*/

            /*border-radius: 5px;*/
			}

.popup .close       { position: absolute; top:0px; right: 7px ; transition: all 200ms;
                      font-size: 30px; font-weight: bold; text-decoration: none; color: #333; }
.popup .close:hover { color: orange; }
.popup .content     {height:270px; width:220px;  overflow: auto;transition: all 5s ease-in-out;}