回答編集履歴
1
コード修正
test
CHANGED
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@@ -42,4 +42,26 @@
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42
42
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43
43
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}
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44
44
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45
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+
.box3 {
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46
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+
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47
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& > div {
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48
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+
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49
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position: absolute;
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50
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+
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51
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top: 50%;
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52
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53
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transform: translateY( -50% );
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54
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55
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background-size: cover; /* 追加 */
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56
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+
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57
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width: 0%;
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58
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59
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height: 100%;
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60
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61
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transition: width 3s;
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62
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+
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63
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}
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64
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+
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65
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}
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66
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+
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45
67
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```
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