{CSS}CSS初级教程综合应用

body {
font-family: arial, helvetica, sans-serif;
font-size: 80%;
color: black;
background-color: #ffc;
margin: 1em;
padding: 0;
}
/* 顺便说一句，这是注释 */
p {
line-height: 1.5em;
}
h1 {
color: #ffc;
background-color: #900;
font-size: 2em;
margin: 0;
margin-bottom: 0.5em;
padding: 0.25em;
font-style: italic;
text-align: center;
letter-spacing: 0.5em;
border-bottom-style: solid;
border-bottom-width: 0.5em;
border-bottom-color: #c00;
}
h2 {
color: white;
background-color: #090;
font-size: 1.5em;
margin: 0;
padding: 0.1em;
padding-left: 1em;
}
h3 {
color: #999;
font-size: 1.25em;
}
img {
border-style: dashed;
border-width: 2px;
border-color: #ccc;
}
a {
text-decoration: none;
}
strong {
font-style: italic;
text-transform: uppercase;
}
li {
color: #900;
font-style: italic;
}
table {
background-color: #ccc;
}