我对css float有疑问：right;当我卸下浮子时：right;在.container中,然后将显示.app-chat-image-more,但我需要float：right;

这是DEMO您看不到图像.当您删除.container中的float：right时,您可以看到图像.如何使用float：right;处理图片显示？ .有人可以帮我吗？

.container {
  max-width: 60%;
  -webkit-border-radius: 10px;
  -webkit-border-top-right-radius: 3px;
  -webkit-border-bottom-right-radius: 3px;
  -moz-border-radius: 10px;
  -moz-border-radius-topright: 3px;
  -moz-border-radius-bottomright: 3px;
  border-radius: 10px;
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
  border-top-right-radius: 3px;
  border-bottom-right-radius: 3px;
  background-color: #dcf8c6;
  Box-shadow: 0 1px 0.5px rgba(0,0.13);
  float: right;
}

.app-chat-image-more {
  width: 100%;
  -webkit-border-radius: 10px;
  -webkit-border-top-right-radius: 3px;
  -webkit-border-bottom-right-radius: 3px;
  -moz-border-radius: 10px;
  -moz-border-radius-topright: 3px;
  -moz-border-radius-bottomright: 3px;
  border-radius: 10px;
  border-top-right-radius: 3px;
  border-bottom-right-radius: 3px;
  overflow: hidden;
  display: inline-block;
  float: right;
}

.chat-image-more-item {
  position: relative;
  float: left;
  width: calc(100% / 2 - 2px);
  width: -webkit-calc(100% / 2 - 2px);
  width: -moz-calc(100% / 2 - 2px);
  padding: 1px;
}

.app-chat-image-item {
  position: relative;
  padding-top: 100%;
  position: relative;
  overflow: hidden;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  background-position: center;
}

.chat-hidden-image-item {
  position: absolute;
  display: block;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

<div class="container">
  <div class="app-chat-image-more">
    <div class="chat-image-more-item">
      <div class="app-chat-image-item" style="background-image: url('http://www.cartoondistrict.com/wp-content/uploads/2015/02/avatar-wallpaper-for-Pc-11.jpg');">
        <img src="http://www.cartoondistrict.com/wp-content/uploads/2015/02/avatar-wallpaper-for-Pc-11.jpg">
      </div>
    </div>
  </div>
</div>