learn_css/css1.css at master · firm66/learn_css · GitHub

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#wrap/*设置包裹层*/
{
   margin:0px 90px 0px 90px;
}
nav ul {
    background-color:black;
    list-style-type: none;
    padding: 10px 5px 10px 5px;/*上下设置整体框的高度*/
    text-align:left;
}
nav ul li {
    display:inline-block;/*设置这三个的形状*/
    padding:5px 5px 5px 5px;/*改变各个链接之间的间距*/
    border-top-left-radius:10px;
    border-top-right-radius:10px;
    border-bottom-left-radius:10px;
    border-bottom-right-radius:10px;
}

.color1{
    background-color:crimson;
}
.color2{
    background-color:chocolate;
}
.color3{
    background-color:forestgreen;
}/*以上设置了三个点*/
#rcorners1
{
    width:300px; height:50px;
    background-color:blueviolet;
    border-radius:25px;
    padding:10px;
}

#rcorners2{
    border:2px solid #a1a1a1;
    border-radius:25px;
    background-color:#dddddd;
    width:280px; padding:10px 40px;
}
#rcorners3{
     width:340px; height:100px;
    background-image:url(images/b.gif);
    background-position:center left;/*repeat position设置一下会更好*/
    background-repeat:no-repeat;
    border-radius:50px/15px;
    padding:10px;
}
.hy{
   padding:6px 10px 3px 10px;
   border-top-left-radius:10px;
    border-top-right-radius:10px;
    border-bottom-left-radius:10px;
    border-bottom-right-radius:10px;
    background-color:deeppink;
}

#section{
     margin:-300px 0px 0px 400px;
}
#shadow{
    width:200px;height:100px;
    background-color:aqua;/*设置一下背景颜色会更好*/
    box-shadow:10px 10px 5px #888888;
}
#round{
    border:15px solid transparent;/*transparent透明的*/
    width:250px; padding:10px 20px;
    -webkit-border-image:url(images/border.png) 30 30 round;
    -o-border-image:url(images/border.png) 30 30 round;
    border-image:url(images/border.png) 30 30 round;
}
#stretch{
    border:15px solid transparent;/*transparent透明的*/
    width:250px; padding:10px 20px;
    -webkit-border-image:url(images/border.png) 30 30 stretch;
    -o-border-image:url(images/border.png) 30 30 stretch;
    border-image:url(images/border.png) 30 30 stretch;
}
#aside{
 margin:-350px 0px 0px 770px;
}
#text{
    text-shadow:3px 3px 3px blue;
}
/*这四个a不能都放在#link里边，这样是没用的*/
#link1  a:link{color:lawngreen; background-color:coral;}
#link1  a:visited{color:#00FF00; background-color:#B2FF99;}
#link1  a:hover{color:#FF00FF; background-color:darkgray;
 font-size:120%; font-family:inherit; text-decoration:underline;}
/*这三种方法可以增加链接效果*/
#link1  a:active{color:#0000FF; background-color:dodgerblue;}

#link2 a:link,a:visited{
    display:block;
    font-weight:bold;/*宽的字体*/
    color:#FFFFFF;
    background-color:#98bf21;
    width:140px;
    text-align:center; padding:4px;
    text-decoration:none;/*没有下划线*/
}
#link2 a:hover,a:active{
    background-color:#7A991A;/*颜色更深*/
}