#myCanvas[data-v-1b41c3d7]{margin:0;border:0 solid #000;vertical-align:middle}#tips[data-v-1b41c3d7]{background-color:#00b4ff;height:30px;line-height:30px}#setting[data-v-1b41c3d7]{position:absolute;right:0}.countdown[data-v-1b41c3d7]{position:relative}