@-webkit-keyframes bgslide { from { background-position-x: 0; } to { background-position-x: -200%; } } @keyframes bgslide { from { background-position-x: 0; } to { background-position-x: -200%; } } .wpp-widget-placeholder { margin: 0 auto; width: 60px; height: 3px; background: #dd3737; background: -webkit-gradient(linear, left top, right top, from(#dd3737), color-stop(10%, #571313), to(#dd3737)); background: linear-gradient(90deg, #dd3737 0%, #571313 10%, #dd3737 100%); background-size: 200% auto; border-radius: 3px; -webkit-animation: bgslide 1s infinite linear; animation: bgslide 1s infinite linear; }

広告【U-NEXT】