background pink

pink.css

body { background: #f0f !important; }

@keyframes colorhue{
    from {-webkit-filter: hue-rotate(0deg); filter: hue-rotate(0deg);}
    to {-webkit-filter: hue-rotate(359deg); filter: hue-rotate(359deg);}
}

.edit {
    animation: colorhue 1s linear infinite;
}