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<!DOCTYPE html> <html> <head> <style> div { background-color: pink; } div.a { font-size: calc(18px * pow(1.5, 2)); } div.b { font-size: calc(18px * pow(1.5, 1)); } div.c { font-size: calc(18px * pow(1.5, 0)); } div.d { font-size: calc(18px * pow(1.5, -1)); } </style> </head> <body> <h1>pow() 函数</h1> <h2>font-size: calc(18px * pow(1.5, 2)):</h2> <div class="a">Hello World!</div> <br> <h2>font-size: calc(18px * pow(1.5, 1)):</h2> <div class="b">Hello World!</div> <br> <h2>font-size: calc(18px * pow(1.5, 0)):</h2> <div class="c">Hello World!</div> <h2>font-size: calc(18px * pow(1.5, -1)):</h2> <div class="d">Hello World!</div> </body> </html>