模板修改 CSS logo 颜色控制

[死了算了]

添加到 Extra.css

#logo img {
    animation: hue 120s linear infinite;
    -webkit-animation: hue 120s linear infinite;
}
@-webkit-keyframes hue {
    0% { -webkit-filter: hue-rotate(0deg); }
    50% { -webkit-filter: hue-rotate(360deg); }
    100% { webkit-filter: hue-rotate(0deg); }
}
@-moz-keyframes hue {
    0% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(360deg); }
    100% { filter: hue-rotate(0deg); }
}
@-ms-keyframes hue {
    0% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(360deg); }
    100% { filter: hue-rotate(0deg); }
}