font-size: 36pt; // font size
margin-left: 50px; // Left Margin
<p><a href="http://www.w3cschool.cn" target="_blank">This is a link</a></p> // link declare
color: red; // font color
background-color:yellow; // 背景色
test-align: center; // text centrally located, left, right
Part1
Css composition: declaration selector such as +,
p {color: red; text-align: center;} // property value: spaced apart to; end.
View example https://www.w3cschool.cn/tryrun/showhtml/ex2
Tip: css annotation method: / * start * / End
Part2