HTML+CSS大作业：使用html设计一个简单好看的公司官网首页 浮动布局
*{
padding: 0;
margin: 0;
}
div{
box-sizing: border-box;
}
img{
width: 100%;
height: 100%;
display: block;
}
a{
text-decoration: none;
}
.main{
width: 100%;
height: 100%;
background-color: #fff;
}
.main .header{
width: 100%;
height: 120px;
}
.main .header .header_box{
display: flex;
justify-content: space-between;
align-items: center;
width: 1320px;
height: 100%;
margin: auto;
}
.main .header .header_box .left{
width: 273px;
height: 41px;
}
.main .header .header_box .right{
position: relative;
height: 100%;
width: 840px;
display: flex;
flex-direction: column;
justify-content: space-between;
padding: 10px 0;
}
.main .header .header_box .top{
text-align: right;
color: #808080;
font-size: 16px;
}
.main .header .header_box .middle{
position: relative;
width: 220px;
height: 30px;
border: 1px solid #0058a6;
margin-left: 598px;
}
.main .header .header_box .middle::before{
content: '';
position: absolute;
top: 50%;
right: 10px;
transform: translateY(-50%);
display: block;
background: url("../image/") no-repeat;
background-size: 100% 100%;
width: 28px;
height: 23px;
-webkit-transform: translateY(-50%);
-moz-transform: translateY(-50%);
-ms-transform: translateY(-50%);
-o-transform: translateY(-50%);
}
.main .header .header_box .middle input{
width: 100%;
height: 100%;
border: none;
background: none;
}
.main .header .header_box .bot{
display: flex;
justify-content: flex-end;
}
.main .header .header_box .bot a{
font-size: 18px;
color: #4c4c4c;
margin-left: 40px;
white-space: nowrap;
padding-bottom: 8px;
transition: all .3s;
-webkit-transition: all .3s;
-moz-transition: all .3s;
-ms-transition: all .3s;
-o-transition: all .3s;
}
.main .header .header_box .bot a:hover{
color: #0058a6;
height: 100%;
font-weight: bold;
border-bottom:2px solid #0058a6;
}
.main .header .header_box .bot {
height: 100%;
border-bottom: 2px solid #0058a6;
}
.main .banner{
width: 100%;
}
.main .banner img{
width: 100%;
height: auto;
}
.main .news{
width: 100%;
}
.main .news .new_box{
width: 1320px;
margin: 45px auto 0;
}
.main .news .new_box .title{
display: flex;
justify-content: space-between;
border-bottom: 1px solid #0058a6;
}
.main .news .new_box .title p{
font-size: 22px;
color: #000;
font-weight: bold;
line-height: 40px;
}
.main .news .new_box .title p:nth-of-type(1),.main .news .new_box .new_list .news_item:nth-of-type(1){
width: 440px;
}
.main .news .new_box .title p:nth-of-type(2),.main .news .new_box .new_list .news_item:nth-of-type(2){
width: 480px;
}
.main .news .new_box .title p:nth-of-type(3),.main .news .new_box .new_list .news_item:nth-of-type(3){
width: 340px;
}
.main .news .new_box .new_list{
display: flex;
justify-content: space-between;
}
.main .news .new_box .new_list .news_item:nth-of-type(1) p:hover .tit{
color: #0058a6;
font-weight: bold;
}
.main .news .new_box .new_list .news_item:nth-of-type(1) p{
display: flex;
justify-content: space-between;
align-items: center;
line-height: 32px;
transition: all .3s;
-webkit-transition: all .3s;
-moz-transition: all .3s;
-ms-transition: all .3s;
-o-transition: all .3s;
}
.main .news .new_box .new_list .news_item:nth-of-type(1) p .tit{
position: relative;
padding-left: 20px;
color: #808080;
font-size: 14px;
}
.main .news .new_box .new_list .news_item:nth-of-type(1) p .tit::before{
content: '';
display: block;
position: absolute;
top: 50%;
transform: translateY(-50%);
left: 0;
width: 4px;
height: 4px;
background-color: #0058a6;
-webkit-transform: translateY(-50%);
-moz-transform: translateY(-50%);
-ms-transform: translateY(-50%);
-o-transform: translateY(-50%);
}
.main .news .new_box .new_list .news_item:nth-of-type(1) p .time{
color: #808080;
font-size: 14px;
}
.main .news .new_box .new_list .news_item:nth-of-type(2) .new_middle{
display: flex;
justify-content: space-between;
align-items: center;
margin-top: 9px;
transition: all .3s;
-webkit-transition: all .3s;
-moz-transition: all .3s;
-ms-transition: all .3s;
-o-transition: all .3s;
}
.main .news .new_box .new_list .news_item:nth-of-type(2) .new_middle:hover .tit{
color: #0058a6;
}
.main .news .new_box .new_list .news_item:nth-of-type(2) .new_middle:hover img{
transform: scale(1.1);
-webkit-transform: scale(1.1);
-moz-transform: scale(1.1);
-ms-transform: scale(1.1);
-o-transform: scale(1.1);
}
.main .news .new_box .new_list .news_item:nth-of-type(2) .new_middle .tips{
width: 130px;
height: 73px;
text-align: center;
line-height: 73px;
background: url("../image/") no-repeat;
background-size: 100% 100%;
color: #fff;
padding-right: 10px;
}
.main .news .new_box .new_list .news_item:nth-of-type(2) .new_middle .news_img{
width: 106px;
height: 75px;
margin: 0 16px 0 16px;
overflow: hidden;
}
.main .news .new_box .new_list .news_item:nth-of-type(2) .new_middle .msg{
height: 75px;
display: flex;
flex-direction: column;
justify-content: space-between;
width: 207px;
}
.main .news .new_box .new_list .news_item:nth-of-type(2) .new_middle .tit{
color: #4c4c4c;
font-size: 18px;
font-weight: bold;
}
.main .news .new_box .new_list .news_item:nth-of-type(2) .new_middle .con{
color: #4c4c4c;
font-size: 16px;
}
.main .news .new_box .new_list .news_item:nth-of-type(3) {
}
.main .news .new_box .new_list .news_item:nth-of-type(3) .top_img{
width: 100%;
margin-top: 9px;
}
.main .news .new_box .new_list .news_item:nth-of-type(3) P{
color: #808080;
font-size: 18px;
margin-top: 16px;
}
.main .yw{
width: 100%;
margin-top: 50px;
}
.main .yw .yw_box .title{
width: 1320px;
margin: auto;
height: 44px;
line-height: 44px;
color: #000000;
font-size: 22px;
border-bottom: 1px solid #0058a6;
margin-bottom: 20px;
}
.main .yw .yw_box {
width: 1320px;
margin: auto;
}
.main .yw .yw_box .list{
display: flex;
justify-content: space-between;
width: 1320px;
margin: auto;
}
.main .yw .yw_box .item{
width: 310px;
transition: all .3s;
-webkit-transition: all .3s;
-moz-transition: all .3s;
-ms-transition: all .3s;
-o-transition: all .3s;
}
.main .yw .yw_box .item:hover{
box-shadow: 10px 10px 10px #ddd;
}
.main .yw .yw_box .item:hover img{
transform: scale(1.1);
-webkit-transform: scale(1.1);
-moz-transform: scale(1.1);
-ms-transform: scale(1.1);
-o-transform: scale(1.1);
}
.main .yw .yw_box .item .top_img{
width: 100%;
overflow: hidden;
}
.main .yw .yw_box .item .txt{
width: 100%;
height: 70px;
display: flex;
justify-content: space-between;
align-items: center;
padding: 0 10px;
background-color: #f0f0f2;
}
.main .yw .yw_box .item .txt span{
font-size: 20px;
font-weight: bold;
}
.main .yw .yw_box .item .txt img{
width: 25px;
height: 25px;
}
.main .yw .yw_box .hf{
width: 100%;
margin: 30px 0;
display: flex;
justify-content: space-between;
}
.main .yw .yw_box .hf .hf_item{
width: 310px;
display: flex;
align-items: center;
}
.main .yw .yw_box .hf .hf_item:hover .txt1{
color: #0058a6;
}
.main .yw .yw_box .hf .hf_item .img{
width: 60px;
height: 60px;
}
.main .yw .yw_box .hf .hf_item .txt{
margin-left: 20px;
}
.main .yw .yw_box .hf .hf_item .txt .txt1{
font-size: 22px;
font-weight: bold;
}
.main .yw .yw_box .hf .hf_item .txt .txt2{
color: #4c4c4c;
font-size: 16px;
margin-top: 10px;
}
.main .share{
width: 100%;
height: 120px;
background-color: #e3e3e5;
}
.main .share .share_box{
width: 1320px;
margin: auto;
height: 100%;
display: flex;
align-items: center;
justify-content: space-between;
font-size: 22px;
font-weight: bold;
}
.main .share .share_box .left{
display: flex;
align-items: center;
justify-content: space-between;
}
.main .share .share_box .right{
position: relative;
width: 340px;
height: 40px;
border: 1px solid #0058a6;
background-color: #fff;
}
.main .share .share_box .right span{
position: absolute;
top: 0;
right: 0;
display: block;
width: 80px;
height: 40px;
border-left: 1px solid #0058a6;
}
.main .share .share_box .right span::before{
content: '';
position: absolute;
top: 50%;
left: 50%;
width: 28px;
height: 23px;
display: block;
transform: translate(-50%,-50%);
-webkit-transform: translate(-50%,-50%);
-moz-transform: translate(-50%,-50%);
-ms-transform: translate(-50%,-50%);
-o-transform: translate(-50%,-50%);
background: url("../image/") no-repeat;
background-size: 100% 100%;
}
.main .share .share_box .right input{
width: 100%;
height: 100%;
border: none;
background: none;
padding: 10px;
box-sizing: border-box;
}
.main .share .share_box img{
width: 22px;
height: 22px;
margin-left: 10px;
}
.main .footer{
width: 100%;
height: 325px;
background-color: #a7a7a7;
}
.main .footer .footer_box{
width: 1320px;
margin: auto;
display: flex;
padding-top: 50px;
color: #fefefe;
justify-content: space-between;
}
.main .footer .footer_box .item p:nth-of-type(1){
color: #fefefe;
font-size: 20px;
font-weight: bold;
margin-bottom: 30px;
}
.main .footer .footer_box .item p{
font-size: 16px;
margin-bottom: 12px;
}
.main .footer_bottom{
width: 100%;
height: 67px;
}
.footer_bottom_box{
color: #808080;
font-size: 16px;
width: 1320px;
margin: auto;
height: 100%;
display: flex;
justify-content: space-between;
align-items: center;
}