CSS filter: drop shadow on hover (apparently) simple problem. : r/webdev
Drop-Shadow: The Underrated CSS Filter - Mobirise Forums
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html - Why does box-shadow look different than filter: drop-shadow - Stack Overflow
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CSS { In Real Life } | Drop-Shadow: The Underrated CSS Filter
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Inner Shadows in CSS: Images, Text and Beyond | Design Shack
Stefan Baumgartner on Twitter: "Always have to remind myself that filter: drop-shadow exists. box-shadow gives you the shadow of, well, the box... drop-shadow takes transparencies into account and complements any shape Really
CSS3 Box Shadow in Internet Explorer [Blur-Shadow] | Place Name Here