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Tuto : Image Hover 1 [Grayscale to Color]

Assalamualaikum.

1. Copy paste this code before the code </style>.
img {-webkit-transition: opacity 0.8s linear;opacity: 0.80;-webkit-filter:grayscale(100%);}
img:hover {-webkit-transition: opacity 0.8s linear;opacity: 1;-webkit-filter:none;}
2. Preview & save.