@media only screen and (min-width: 640px){ #block-12345 { opacity: 0; transition: opacity 1s } #block-12345:hover { opacity: 1; transition: opacity 1s } } @media only screen and (min-width: 640px){ #block-12345 { opacity: 0; transition: opacity 1s } #block-12345:hover { opacity: 1; transition: opacity 1s } }
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@media only screen and (min-width: 640px){ #block-12345 { opacity: 0; transition: opacity 1s } #block-12345:hover { opacity: 1; transition: opacity 1s } }