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题解 | #浮动和清除浮动#

{"css":".wrap {\n /*补全代码*/\n overflow:hidden;\n}\n .left {\n width: 100px;\n height: 100px;\n /*补全代码*/\n float:left;\n \n}\n .ri...

HTML/CSS/JavaScript

2021-10-24

8 1080

题解 | #按要求写一个圆#

{"css":"/*补全代码*/\ndiv{\n width:100px;\n height:100px;\n border:1px solid black;\n border-radius:50px;\n}","js":"","html":"<div></...

HTML/CSS/JavaScript

2021-10-24

0 505

题解 | #图像标签属性#

/*补全代码*/ li:nth-child(2){ background-color:rgb(255, 0, 0) } li:nth-child(4){ background-color:rgb(255, 0, 0) }

HTML/CSS/JavaScript

2021-10-24

0 581

题解 | #图像标签属性#

/*补全代码*/ div{ font-size:20px } div:first-child{ color:rgb(255, 0, 0) } .green{ color:rgb(0, 128, 0) } #black...

HTML/CSS/JavaScript

2021-10-24

2 976

题解 | #图像标签属性#

<video controls onerror="myFunction()"> <source src="/"> Sorry, your browser doesn't support embedded vi...

HTML/CSS/JavaScript

2021-10-24

0 596