html, body {
  /*background-color: rgb(81, 122, 145);*/
  cursor: none; /* 隱藏原本滑鼠 */
}

/* 自訂 GIF 游標 */
#custom-cursor {
  position: fixed;
  width: 74px;
  height: 74px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%) scaleX(-1);
}

body{margin:0;height:100%;}

canvas{
    position:absolute;top:0;left:0;
    background-image: linear-gradient(bottom, rgb(105,173,212) 0%, rgb(23,82,145) 84%);
    background-image: -o-linear-gradient(bottom, rgb(105,173,212) 0%, rgb(23,82,145) 84%);
    background-image: -moz-linear-gradient(bottom, rgb(105,173,212) 0%, rgb(23,82,145) 84%);
    background-image: -webkit-linear-gradient(bottom, rgb(105,173,212) 0%, rgb(23,82,145) 84%);
    background-image: -ms-linear-gradient(bottom, rgb(105,173,212) 0%, rgb(23,82,145) 84%);
    
    background-image: -webkit-gradient(
        linear,
        left bottom,
        left top,
        color-stop(0, rgb(105,173,212)),
        color-stop(0.84, rgb(23,82,145))
    );
}

#xmas {
		width: 100%;
		height: 100%;
		position: relative;
		z-index: 2;
	}