批改状态:合格
老师批语:
flex容器与项目的认识

<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8" /><meta http-equiv="X-UA-Compatible" content="IE=edge" /><meta name="viewport" content="width=device-width, initial-scale=1.0" /><title>Document</title><style>* {margin: 0;padding: 0;box-sizing: border-box;}:root {font-size: 10px;}body {font-size: 1.6rem;}.container {border: 1px solid darkorange;height: 40rem;display: flex;}.container > .top {border: 1px solid darkorange;height: 20rem;}</style></head><body><div class="container"><div class="top">我是第1</div><div class="top">我是第2</div><div class="top">我是第3</div><div class="top">我是第4</div></div></body></html>










以下常用属性都用到的效果
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8" /><meta http-equiv="X-UA-Compatible" content="IE=edge" /><meta name="viewport" content="width=device-width, initial-scale=1.0" /><title>flex布局</title><style>* {margin: 0;padding: 0;box-sizing: border-box;}:root {font-size: 10px;}body {font-size: 1.6rem;}.container {border: 1px solid darkorange;height: 40rem;display: flex;justify-content: space-evenly;align-items: center;}.container > .top {border: 1px solid darkorange;height: 20rem;width: 10rem;}.container > .top:nth-of-type(2) {flex: none;align-self: flex-start;}.container > .top:nth-of-type(3) {flex: 1;}.container > .top:first-of-type {order: 1;background: aquamarine;}.container > .top:nth-of-type(4) {align-self: flex-end;}</style></head><body><div class="container"><div class="top">我是第1</div><div class="top">我是第2</div><div class="top">我是第3</div><div class="top">我是第4</div></div></body></html>
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