* { -webkit-tap-highlight-color: rgba(0,0,0,0); /* make transparent link selection, adjust last value opacity 0 to 1.0 */ } body { -webkit-touch-callout: none; /* prevent callout to copy image, etc when tap to hold */ -webkit-text-size-adjust: none; /* prevent webkit from resizing text to fit */ -webkit-user-select: none; /* prevent copy paste, to allow, change 'none' to 'text' */ background-color:#E4E4E4; background-image:linear-gradient(top, #A7A7A7 0%, #E4E4E4 51%); background-image:-webkit-linear-gradient(top, #A7A7A7 0%, #E4E4E4 51%); background-image:-ms-linear-gradient(top, #A7A7A7 0%, #E4E4E4 51%); background-image:-webkit-gradient( linear, left top, left bottom, color-stop(0, #A7A7A7), color-stop(0.51, #E4E4E4) ); background-attachment:fixed; font-family:'HelveticaNeue-Light', 'HelveticaNeue', Helvetica, Arial, sans-serif; font-size:12px; height:100%; margin:0px; padding:0px; text-transform:uppercase; width:100%; } /* Portrait layout (default) */ .app { background:url(../img/logo.png) no-repeat center top; /* 170px x 200px */ position:absolute; /* position in the center of the screen */ left:50%; top:50%; height:50px; /* text area height */ width:225px; /* text area width */ text-align:center; padding:180px 0px 0px 0px; /* image height is 200px (bottom 20px are overlapped with text) */ margin:-115px 0px 0px -112px; /* offset vertical: half of image height and text area height */ /* offset horizontal: half of text area width */ } /* Landscape layout (with min-width) */ @media screen and (min-aspect-ratio: 1/1) and (min-width:400px) { .app { background-position:left center; padding:75px 0px 75px 170px; /* padding-top + padding-bottom + text area = image height */ margin:-90px 0px 0px -198px; /* offset vertical: half of image height */ /* offset horizontal: half of image width and text area width */ } } h1 { font-size:24px; font-weight:normal; margin:0px; overflow:visible; padding:0px; text-align:center; } .event { border-radius:4px; -webkit-border-radius:4px; color:#FFFFFF; font-size:12px; margin:0px 30px; padding:2px 0px; } .event.listening { background-color:#333333; display:block; } .event.received { background-color:#4B946A; display:none; } @keyframes fade { from { opacity: 1.0; } 50% { opacity: 0.4; } to { opacity: 1.0; } } @-webkit-keyframes fade { from { opacity: 1.0; } 50% { opacity: 0.4; } to { opacity: 1.0; } } .blink { animation:fade 3000ms infinite; -webkit-animation:fade 3000ms infinite; }