css选择器

div1

div1

百度 first name:

its

p[target]{color: red;}/* 选择所有带target属性元素 */
p[target=FIRST]{border: 1px dashed blue;}/*选择所有使用target="-blank"的元素 */
p[target~=FIRST]{background-color: yellow}/*选择标题属性包含单词"flower"的所有元素 */
a:link{background-color: greenyellow;}
a:visited{color: red;}
a:hover{background-color: hotpink;}
a:active{background-color: gray;}
input:focus{background-color: brown;}
p:lang(it){background: aqua;}
p[target$=“1”]{border: 1px dashed red;}
p:last-of-type{text-align: center;}
:root{border:2px solid green;}
p:empty{background-color: blueviolet;
width:100px;
height:20px;}