#pageContent{
  font-family: sans-serif;
}
.course-content{
  position: relative;
  background-color: #eee;
  border-radius: 10px;
  padding: 5px;
  height: 100px;
  width: 460px;
  display: inline-block;
  margin: 2px;
  overflow: hidden;
  color: #666;
}

.course-image{
  float: left;
  width: 100px;
  height: 100px;
  border-radius: 4px;
  margin-right: 10px;
  cursor: pointer;
  -webkit-user-drag: none;-khtml-user-drag: none;-moz-user-drag: none;-o-user-drag: none;user-drag: none;
}
.course-name{
  font-size: 20px;
  line-height: 20px;
  font-weight: bold;
  color: #44a;
}
.course-group{
  font-size: 12px;
  color: #4a4;
  line-height: 12px;
}
.course-summary{
  font-size: 12px;
  line-height: 12px;
}
.course-state{
  position: absolute;
  left: 115px;
  top: 86px;
}
.course-state .fa-eye{color: green;}
.course-control{
  float: right;
  display: inline-block;
  text-align: right;
}
.course-content2{
  position: relative;
  background-color: #eee;
  border-radius: 10px;
  padding: 5px;
  height: 100px;
  width: calc(100% - 20px);
  display: inline-block;
  margin: 2px;
  overflow: hidden;
  color: #666;
}
.course-content3{
  position: relative;
  background-color: #eee;
  border-radius: 10px;
  padding: 5px;
  width: calc(100% - 20px);
  display: inline-block;
  margin: 2px;
  overflow: hidden;
  color: #666;
}
.course-chapterbox{
  background-color: #444;
  box-shadow: 0 2px #111;
  border: 2px #222 solid;
  border-radius: 5px 12px;
  color: #fff;
  padding: 5px;
  margin: 5px 0;
  display: block;
}
.course-content3-caption{
  font-size: 20px;
  color: #000;
  text-shadow: 1px 1px #888;
}
.course-chapterbox span{
  position: relative;
  float: right;
}


.content-post{
  width: calc(100% - 50px);
  min-height: 300px;
  background-color: #eee;
  margin: 20px auto;
  border: 5px #4f81bd solid;
  border-radius: 5px;
  box-shadow: 0 2px 5px #6c7c8f;
}
.content-post-top{
  width: 100%;
  height: 80px;
  overflow: hidden;
  font-size: 30px;
  font-weight: bold;
  line-height: 80px;
  text-align: center;
}
.content-post-icon{
  width: 80px;
  height: 80px;
  float: left;
}
.content-post-title{
  width: calc(100% - 80px);
  display: inline-block;
  overflow: hidden;
}
.content-post-text{
  font-size: 18px;
  margin: auto;
  margin-bottom: 13px;
  width: calc(100% - 10px);
}
.content-post-text input{
  float: right;
  font-size: 18px;
  width: 180px;
  height: 25px;
  background-color: #4f81bd;
  color: #fff;
  border: 0;
  cursor: pointer;
  border-radius: 14px;
  box-shadow: 0 2px 5px #6c7c8f;
  margin: 5px 0;
}
.content-post-text input:hover{
  background-color: #fff;
  color: #4f81bd;
  box-shadow: 0 2px 5px #b4ceee;
}
.content-post-info{
  font-size: 18px;
  margin: 8px auto;
  width: calc(100% - 10px);
  height: 160px;
  background-color: #4f81bd;
  font-size: 0;
  border-radius: 3px;
  overflow: hidden;
}
.content-post-info img{
  width: 156px;
  height: 156px;
  background-color: #fff;
  border: 2px #4f81bd solid;
  float: left;
}
.content-post-bullet{
  width: calc(100% - 160px);
  height: 160px;
  overflow-x: hidden;
  overflow-y: scroll;
  display: inline-block;
  font-size: 18px;
  color: #fff;
}
.content-post-bullet ul{
  margin: 2px 0;
  padding: 0;
  padding-left: 20px;
}
.content-post-rate{
  text-align: center;
  font-size: 0;
  border-top: 2px #4f81bd solid;
}
.content-post-rate span{
  width: 30%;
  color: #000;
  font-size: 20px;
  font-weight: bold;
  display: inline-block;
  cursor: pointer;
}
.content-post-rate span:hover{
  color: #4f81bd;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  overflow: auto;
  background-color: rgb(0,0,0);
  background-color: rgba(0,0,0,0.4);
}
.modal-content {
  background-color: #000;
  margin: calc(50vh - 300px - 30px) auto;
  padding: 20px;
  border: 1px solid #888;
  width: 900px;
  height: 600px;
  border-radius: 20px;
}
.close {color: #fff;float: right;font-size: 70px;font-weight: bold; line-height: 24px}
.close:hover,.close:focus {color: #f00;text-decoration: none;cursor: pointer;}

.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
}
.video-container iframe {
  position: absolute;
  top: 40px;
  left: 0;
  width: 100%;
  height: calc(100% - 40px);
}
.modal-content-text{
  background-color: #4f81bd;
}
.text-container{
  width: calc(100% - 4px);
  height: 550px;
  margin-top: 40px;
  position: relative;
  background-color: #fff;
  border-radius: 4px;
  padding: 2px;
  overflow: scroll;
}
.text-container-title{
  font-size: 30px;
  font-weight: bold;
  text-shadow: 2px 5px #eee;
  margin-bottom: 10px;
}
.text-container-read{
  white-space: pre-line;
  font-size: 18px;
}

.mini-screen-content{
  border: 1px solid #888;
  border-radius: 5px;
  overflow: hidden;
  width: calc(100% - 20px);
  margin: 5px auto;
}
.mini-screen-btns{
  width: 100px;
  min-height: 40px;
  background: #eee;
}
.mini-screen-btns input{
  width: calc(100% - 10px);
}
.mini-screen-tab{
  width: 100%;
}
.mini-screen-tab td{
  vertical-align: top!important;
}
.mini-screen-text{
  overflow: hidden;
}
.div-uploaded-files-file{
  border: 1px solid #999;
  border-radius: 4px;
  display: inline-block;
  margin: 5px;
  padding: 5px;
}