body {
    -webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-drag: none;
	-khtml-user-select: none;
	-o-user-select:none; 
	-moz-user-select: none;
	-moz-user-select:-moz-none;
	-ms-user-select: none;
	user-select: none;
}

span.action_button {
	cursor: pointer;
    display:inline-block;
    font-family: verdana, sans-serif;
    text-decoration:none;
    border-radius: 100%;
    color: white;
	text-align: center;
    font-weight: bold;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

span.control_button {
	cursor: pointer;
    display:inline-block;
    text-align: center;
    text-decoration:none;
    border-radius: 100%;
    color: white;
    font-weight: bold;
    font-family: verdana, sans-serif;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);		
}

/* fade-in source https://stackoverflow.com/questions/11679567/using-css-for-fade-in-effect-on-page-load */
.cont {
    -webkit-animation: fadein 2s; /* Safari, Chrome and Opera > 12.1 */
       -moz-animation: fadein 2s; /* Firefox < 16 */
        -ms-animation: fadein 2s; /* Internet Explorer */
         -o-animation: fadein 2s; /* Opera < 12.1 */
            animation: fadein 2s;
}

@keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* Firefox < 16 */
@-moz-keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* Safari, Chrome and Opera > 12.1 */
@-webkit-keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* Internet Explorer */
@-ms-keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* Opera < 12.1 */
@-o-keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@-webkit-keyframes pulse {
  0% {
    -webkit-box-shadow: 0 0 0 0 rgba(204,169,44, 0.4);
  }
  70% {
      -webkit-box-shadow: 0 0 0 50px rgba(204,169,44, 0);
  }
  100% {
      -webkit-box-shadow: 0 0 0 0 rgba(204,169,44, 0);
  }
}
@keyframes pulse {
  0% {
    -moz-box-shadow: 0 0 0 0 rgba(204,169,44, 0.4);
    box-shadow: 0 0 0 0 rgba(204,169,44, 0.4);
  }
  70% {
      -moz-box-shadow: 0 0 0 50px rgba(204,169,44, 0);
      box-shadow: 0 0 0 50px rgba(204,169,44, 0);
  }
  100% {
      -moz-box-shadow: 0 0 0 0 rgba(204,169,44, 0);
      box-shadow: 0 0 0 0 rgba(204,169,44, 0);
  }
}