.danmus {
    top: 14rem;
    width: 99%;
    z-index: 9900;
    overflow: hidden;
    font-size:1.4rem;
    background-color: #ff0000;
  }  
  .danmus li {
    display: block;
    width: 100%;
    position: relative;
  }
  
  .danmus li p {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    text-align: center;
    transform: translate3d(100%, 0, 0);
    -webkit-transform: translate3d(100%, 0, 0);
    border-radius: 10px;

  }

#gundong{
  z-index:999;
  height:3rem;
  position: relative;
  top:14.5rem;
}

.avatar{
  clear:both;
  float:left;
   width: 30px !important;
    height: 30px !important;
    border-radius: 50%;
    margin: 0px 6px 0 0px;
    vertical-align: bottom;
    margin-right: 5px;
    position:relative !important;
}
.danmus li p span{
 height: 30px;
 display: inline-block;
 line-height: 30px;
text-align: left;
 margin-right:28px; 
 padding-right:30px;
 background:rgba(0,0,0,0.68);
  border-radius:11px;
  transform: translateX(0px);
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}