╭╮╯╰

#box drawing #rounded corners #border radius

╭

#rounded corner #box drawing #unicode #shape #border radius #top left corner

▢

#rounded square #squircle #icon shape #rounded corners #unicode symbol #border radius

📱╭

#rounded edge #phone design #device corner #border radius #object edge #screen corner

🔲➡️🔘

#rounded corner #sharp corner #button shape #shape change #border radius