.atwho-view {
  background: rgba(204, 204, 204, 0.8);
  border-radius: 2px;
  border: 1px solid #ccc;
  box-shadow: 0 0 5px rgba(204, 204, 204, 0.25), 0 0 1px #fff;
  color: #d84800;
  display: none;
  font-family: sans-serif;
  margin-top: 18px;
  position: absolute;
  top: 0;
  z-index: 1000;
}
.atwho-view {
  left: 0;
}
.atwho-view ul {
  background: #fff;
  list-style: none;
  margin: auto;
  padding: 0;
}
.atwho-view ul li {
  border-bottom: 1px solid #efefef;
  box-sizing: content-box;
  cursor: pointer;
  display: block;
  font-size: 14px;
  height: 20px;
  line-height: 20px;
  margin: 0;
  overflow: hidden;
  padding: 5px 10px;
}
.atwho-view img {
  border-radius: 2px;
  float: right;
  height: 20px;
  margin-top: 0;
  width: 20px;
}
.atwho-view strong {
  background: #efefef;
  font-weight: 700;
}
.atwho-view .username strong {
  color: #d54e21;
}
.atwho-view small {
  color: #aaa;
  float: right;
  font-size: smaller;
  font-weight: 400;
  margin: 0 10px 0 40px;
}
.atwho-view .cur {
  background: rgba(239, 239, 239, 0.5);
}
@media (max-width: 900px) {
  .atwho-view img {
    float: left;
    margin: 0 10px 0 0;
  }
}
@media (max-width: 400px) {
  .atwho-view ul li {
    font-size: 16px;
    line-height: 23px;
    padding: 13px;
  }
  .atwho-view ul li img {
    height: 30px;
    margin-top: -5px;
    width: 30px;
  }
  .atwho-view {
    border-radius: 0;
    left: 0 !important;
    width: 100%;
  }
  .atwho-view ul li .username {
    display: inline-block;
    margin: -10px 0 0 0;
    padding: 10px 0;
  }
  .atwho-view ul li small {
    display: inline-block;
    margin-left: 20px;
  }
}