A simple connection
<a href= "01.html" >01</a>
<body><a href= "01.html" target= "_blank" >01</a><a href= "Https://www.bilibili.com/?spm_id_from =666.7.primary_menu.1 ">b station </a><a href=" 01.html "title=" Mouse on ">01</a></body>
target= "_blank" can open a different Web page
When the title is placed on the cursor, a title is displayed
<body><a name= "P1" ></a><p>p1</p><br/><br/><br/><br/>< br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>< br/><br/><br/><br/><a name= "P2" ></a><p>p2</p><br/><br/ ><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/ ><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/ ><BR/><p>p3</p></body>
Define a name in <p>
In the <a> tag < a name= "P", can achieve the purpose of direct jump location
<a name= "P" > first hit an anchor point, followed by <a href= "P" > to jump
<css> allows us to set our own CSS properties for the 4 states of the A tag, called CSS pseudo-class
<style>a:link {Color:gray;} a:hover {color:orange;} a:active {color:black;} a:visited {color:purple;} </style>
A:link is the first color of the connection
A:hover is the color on which the cursor is not clicked
A:active is the moment the cursor clicks and doesn't let go.
A:visited was visited by
HTML hyperlink tag anchor point a tag pseudo class