Flower in CSS

This CSS art is made by a tricky croping CSS effect. The tricky part is to make a leaf. But the hardest part is to calculate the correct math arguments. This CSS art is scalable. You may change the width and height to have different size of flow:

Centered Square Box in CSS

How to create a centered square box only with CSS? Continue reading

How to Add a Web as Application at Windows?

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Let's Meet at PyCon 2017 Taiwan

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