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public/sql.md
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1 | 1 | # SQL / Relational |
2 | 2 | |
3 | -<style type="text/css"> |
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4 | -div .venn { |
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5 | - float: left; |
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6 | - width: 300px; |
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7 | - height: 300px; |
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8 | - border-radius: 150px; |
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9 | - border: 3px solid #000; |
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10 | - color: #000; |
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11 | - text-align: center; |
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12 | - vertical-align: middle; |
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13 | - font-size: 1.0em; |
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14 | - line-height: 300px; |
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15 | - font-weight: bold; |
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16 | - font-family: sans-serif; |
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17 | - position: relative; |
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18 | -} |
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19 | -.inner_one { background-color: yellow; opacity: 0.5; } |
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20 | -.inner_two::before{ content: 'id = name_id'; position: absolute; left: 10px } |
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21 | -.inner_two { background-color: red; opacity: 0.5; margin-left: -110px; } |
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22 | - |
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23 | -.left_one { background-color: #ff8040; opacity: 0.5; z-index: 1; } |
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24 | -.left_two { background-color: red; opacity: 0.5; margin-left: -110px; } |
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25 | -</style> |
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26 | - |
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27 | 3 | <div class="venn left_one">a</div> |
28 | 4 | <div class="venn left_two">b</div> |
29 | 5 |