/*
本CSS是浮动图标的CSS参数文件
*/
.float_div{
    position: fixed;
    z-index: 9999;
    bottom: 20px;
    right: 30px;
    border-radius: 5px;
}

@keyframes changeColor {
      0%   { color: #3c84f8; }   /* 鲜亮蓝 */
      33%  { color: #8b5cf6; }   /* 紫罗兰 */
      66%  { color: #ec4899; }   /* 粉红 */
      100% { color: #3c84f8; }
}

#float_icon {
    animation: changeColor 2s infinite;
}