二.CSS代码
有些需要注意的地方已经标上注释了
- {
margin: 0;
padding: 0;
font-size: 12px;
font-family: “微软雅黑”;
}
.all {
width: 100%;
height: 790px;
/background-color: #7fa4f2;/
background: linear-gradient(to right, #879eee, #ba78dc); /* 标准的语法 */
}
.chat_index {
width: 1000px;
height: 600px;
border: 1px solid black;
position: relative;
top: 100px;
margin: 0 auto;
}
.chat_banner {
background: linear-gradient(to right, #a41adc, #ee1351, #a41adc); /* 标准的语法 */
width: 999px;
height: 50px;
border: 1px solid blue;
}
.chat_body {
width: 999px;
height: 546px;
border: 1px solid red;
}
.chat_online {
overflow: hidden;
float: left;
height: 546px;
width: 200px;
border: 1px solid yellow;
background-color: white;
}
.search_online {
text-indent: 2em;
height: 40px;
border: 1px solid black;
}
.search_online input[type=“text”] {
outline: none;
margin: 2px auto;
height: 30px;
width: 60%;
border-radius: 8px;
text-indent: 2em;
}
.online_friend ul li {
list-style-type: none;
}
.online_friend ul li {
height: 60px;
border-bottom: 1px solid #1c1f21;
margin-top: 10px;
}
.a_friend {
/border: 1px solid #2328ff;/
height: 55px;
background-color: #39fffe;
}
.head_portrait {
background-color: #b532ff;
margin: 6px 6px;
float: left;
height: 40px;
width: 40px;
border: 1px solid orangered;
border-radius: 50%;
}
.head_text {
padding: 3px;
font-size: 22px;
text-align: center;
vertical-align: center;
margin-top: 3px;
}
.friend {
float: right;
height: 54px;
width: 140px;
/border: 1px solid rebeccapurple;/
}
.friend .name {
margin: 4px 6px;
float: left;
}
.friend .this_time {
margin-top: 4px;
float: right;
}
.chat_main {
float: left;
width: 548px;
height: 546px;
border: 1px solid seagreen;
/background-color: white;/
background: url(“…/img/圣诞.jpg”) no-repeat;
background-size: cover;
}
.send_message {
width: 548px;
height: 65px;
position: absolute;
bottom: 0px;
background: linear-gradient(to top, rgba(9, 216, 237, 0.99), #72cad4);
}
.send_message input[type=“text”] {
width: 470px;
height: 30px;
margin-top: 16px;
margin-left: 10px;
border-radius: 10px 0 0 10px;
text-indent: 2em;
outline: none;
background-color: white;
border: none;
}
.send_message input[type=“button”] {
border-radius: 0 10px 10px 0;
width: 35px;
height: 30px;
background-color: white;
border: none;
margin-left: 0;
background-color: white;
border: none;
outline: none;
}
.send_message input[type=“button”]:hover {
background-color: orangered;
}
.send_message input[type=“button”]:active {
background-color: #879eee;
}
.chat_namecard {
float: left;
width: 245px;
height: 546px;
border: 1px solid saddlebrown;
background-color: #f1fea9;
}
.chat_content ul{
list-style-type: none;
}
.chat_content{
overflow: auto;
width: 540px;
/设置高度滚动条才有效/
height: 470px;
}
.chat_content li{
margin-top: 10px;
width: 540px;
clear: both;
display: block;
}
.chat_content li img{
margin: 6px 0 0 0;
}
.chat_content li span {
background: #ffd351;
padding: 10px;
border-radius: 10px;
/最大宽度不能太长，不然布局会混乱/
max-width: 400px;
border: 1px solid white;
box-shadow: 0 0 3px #879eee;
margin: 6px 10px 0 10px;
overflow: hidden;
}
.chat_content li img {
width: 40px;
height: 40px;
border-radius: 50%;
}
.chat_content li img.imgleft {
margin-left: 10px;
float: left;
}
.chat_content li img.imgright {
margin-right: 10px;
float: right;
}
.chat_content li span.spanleft {
float: left;
}
.chat_content li span.spanright {
float: right;
}
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