Using "box shadows" and clip-path together | CSS-Tricks - CSS-Tricks
box-shadow vs filter: drop-shadow | CSS-Tricks - CSS-Tricks
CSS-Tricks on Twitter: "Multiple box-shadows, adjacent borders, text-shadow, low-opacity pseudo-elements... lots of little CSS things here to add some depth to a UI status board. https://t.co/mL0Cu2zfQ4 https://t.co/FInXTUUUIG" / Twitter
On The Tenth Day Of Divi, We Explore Seven Simple CSS Tricks | Elegant Themes Blog
10 Practical CSS Tricks every developer should know
CSS tricks | use drop shadow to achieve line light and shadow effect | Develop Paper