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| 1 | +<!DOCTYPE html> |
| 2 | +<html lang="en"> |
| 3 | +<head> |
| 4 | + <meta charset="UTF-8"> |
| 5 | + <title>不同方向的箭头</title> |
| 6 | + <style> |
| 7 | + .button-arrow { |
| 8 | + padding: 10px; |
| 9 | + height: 12px; |
| 10 | + width: 12px; |
| 11 | + border: 1px solid #ddd; |
| 12 | + display: inline-block; |
| 13 | + } |
| 14 | + .button-arrow__down::before, |
| 15 | + .button-arrow__left::before, |
| 16 | + .button-arrow__right::before, |
| 17 | + .button-arrow__up::before { |
| 18 | + display: block; |
| 19 | + content: ""; |
| 20 | + width: 12px; |
| 21 | + height: 12px; |
| 22 | + } |
| 23 | + .button-arrow__up::before{ |
| 24 | + border-left: 1px solid #666; |
| 25 | + border-top: 1px solid #666; |
| 26 | + transform: translateY(25%) rotate(45deg); |
| 27 | + } |
| 28 | + .button-arrow__right::before{ |
| 29 | + border-right: 1px solid rgba(0,0,0,0.3); |
| 30 | + border-top: 1px solid rgba(0,0,0,0.3); |
| 31 | + transform: translateX(-25%) rotate(45deg); |
| 32 | + } |
| 33 | + .button-arrow__down::before{ |
| 34 | + border-bottom: 1px solid rgba(0,0,0,0.3); |
| 35 | + border-right: 1px solid rgba(0,0,0,0.3); |
| 36 | + transform: translateY(-25%) rotate(45deg); |
| 37 | + } |
| 38 | + .button-arrow__left::before{ |
| 39 | + border-bottom: 1px solid rgba(0,0,0,0.3); |
| 40 | + border-left: 1px solid rgba(0,0,0,0.3); |
| 41 | + transform: translateX(25%) rotate(45deg); |
| 42 | + } |
| 43 | + </style> |
| 44 | +</head> |
| 45 | +<body> |
| 46 | +<!-- 向上箭头 --> |
| 47 | +<div class="button-arrow button-arrow__up"></div> |
| 48 | +<!-- 向右箭头 --> |
| 49 | +<div class="button-arrow button-arrow__right"></div> |
| 50 | +<!-- 向下箭头 --> |
| 51 | +<div class="button-arrow button-arrow__down"></div> |
| 52 | +<!-- 向左箭头 --> |
| 53 | +<div class="button-arrow button-arrow__left"></div> |
| 54 | +</body> |
| 55 | +</html> |
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