在 float 的父元素添加 clearfix

html

<div class="ly clearfix">
  <img src="/images/Heroes/picture/pic.jpg" width="71" height="77" />
</div>

css

.ly img {
  margin-right: 24px;
  float: right;
}
.clearfix::after,
.clearfix::before {
  content: "";
  display: table;
}
.clearfix::after {
  clear: both;
}
.clearfix {
  zoom: 1;
}