geo_info_platform/css/demo.css

body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td { 
  margin:0; 
  padding:0;
}

ul,ol {
  list-style: none;
}

a {
  text-decoration: none;
}

img{
  border: none;
}

em,
i{
  font-style: normal;
}

html,
body {
  width: 100%;
  min-width: 1240px;
}

body{
  background-image: #1D346F;
  font-family: Helvetica;
  font-size: 16px;
}
/* .div-a{ position: fixed;width:400px;height:536px;padding:10px;z-index: 1;background-color: rgba(0,0,0,0.3);} 
.div-b{ width:400px;height:536px;padding:5px;color:rgb(255, 255, 255);position: relative;}  */
/* .div-a{ position: fixed;height:100%;z-index: 1;background-color: rgba(0,0,0,0.3);}  */
/* .div-b{ width:400px;height:536px;padding:5px;color:rgb(255, 255, 255);position: relative;} */
.div-a{
  position: fixed;
  width: 400px;
  height: 100%;
  background-color: rgba(0,0,0,0.3);
  transition: width .3s;
  z-index: 20;
}
.div-a.active{
  text-align: center;
  width: 100%;
  height: 100%;
}

.div-b,
.div-c{
  color:rgb(255, 255, 255);
}
.div-b{
   height: 60%; 
   background: green;
}

.div-b > div{
  width: 100% !important;
  height: 100% !important;
}
.div-c{ 
  position: relative;
  box-sizing: border-box;
  height: 40%;
}
.div-c::before{
  position: absolute;
  left: 0px;
  right: 0px;
  content: '';
  border-top: 1px solid #fff;
}

.div-a.active .div-c{
  display: none;
}
.div-a.active .div-b{
  width: 100%;
  height: 100%;
}

.div-video{
  height: 60%;
  /* background: pink; */
}
.div-img{
  position: relative;
  height: 40%;
}
.screen-btn{
  position: absolute;
  left: -50px;
  top: 60px;
  color: #fff;
  z-index: 100;
  cursor: pointer;
  color: #fff;
}

.show_detail{
  position: relative;
  top: 2px;
}
.more_icon{
  display: inline-block;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fff;
  text-align: center;
  line-height: 30px;
  /* color: #fff; */
  transform: rotate(90deg);
  font-size: 20px !important;
  cursor: pointer;
  color: black;
  
}

.detail_info{
  /* display: block; */
  display: none;
  position: absolute;
  background: #fff;
  /* padding: 10px 0; */
  left: 40px;
  top: 6px;
  border-radius: 5px;
  z-index: 50;
}

.detail_info::before{
  position: absolute;
  right: 100%;
  top: 12px;
  content: '';
  width: 0;
  height: 0;
  border: 6px solid transparent;
  border-right-color: #fff;
}
.info_txt{
  width: 45px;
  line-height: 24px;
  font-size: 14px;
  padding: 5px 15px;
  border-bottom: 1px solid #eee;
  cursor: pointer;
  text-align: left;
  color: black;
  transition: color .3s;
}
.info_txt:hover{
  color: #1890ff;
}
.info_txt:last-child{
  border-bottom-color: transparent;
}

.search-prov{
  position: relative;
  top: 5px;
  font-size: 0;
  margin-right: 10px;
  /* margin-top: 5px; */
}

.search-prov,
.lat_lon_sec{
  display: none;
  /* display: block; */
  /* margin-top: 10px; */
}

.search_input,
.search_icon{
  display: inline-block;
  height: 40px;
  line-height: 40px;
  vertical-align: top;
}

.search_input_common,
.search_input {
  outline: none;
  border: none;
}

.search_input{
  /* width: 100px; */
  overflow: hidden;
  width: 0;
  transition: width 0.3s;
}

.search_input.active{
  width: 150px;
  padding: 0 15px;
}

.search_icon{
  cursor: pointer;
  width: 40px;
  line-height: 40px;
  text-align: center;
  background: #fff;
  border: 1px solid #eee;
  box-sizing: border-box;
  color: black;
  /* box-shadow: 5px 5px 10px #eee; */
}

.search_input_common{
  position: relative;
  top: -1px;
  outline: none;
  border: none;
  /* padding: 5px 10px; */
  width: 100px;
  height: 40px;
  padding: 0 10px;
}

.lat_lon_search{
  display: inline-block;
  vertical-align: top;
  position: relative;
  top: 5px;
  cursor: pointer;
  background: #fff;
  width: 40px;
  height: 40px;
  vertical-align: top;
  text-align: center;
  margin-right: 10px;
  line-height: 42px;
  color: black;
}

.drop-down-item{
  width: 40px;
}