格式化仅影响显示块的右侧

Question

我的CSS反映了hartl第11章的CSS，但出于某种原因，我的粉丝的头像是垂直排列而不是水平排列，每列都有一条分隔它们的线。像这样：

它应该看起来的方式是垂直行，没有行分隔它们。像这样：

我非常乐意分享任何可能有用的细节！提前谢谢！

这是我的CSS：

@import url(http://fonts.googleapis.com/css?family=Atomic+Age|Raleway);
@import "bootstrap";

/* mixins, variables, etc. */

$grayMediumLight: #eaeaea;

@mixin box_sizing {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

/* universal */

html {
  overflow-y: scroll;
}

body {
  padding-top: 60px;
}

section {
  overflow: auto;
}

textarea {
  resize: vertical;
}

.center {
  text-align: center;
  h1 {
    margin-bottom: 10px;
  }
}

/* typography */

h1, h2, h3, h4, h5, h6 {
  line-height: 1;
}

h1 {
  font-family: 'Raleway', sans-serif;
  /*font-family: 'Atomic Age', cursive;*/
  font-size: 3em;
  letter-spacing: -2px;
  margin-bottom: 30px;
  text-align: center;
}

h2 {
  font-size: 1.2em;
  letter-spacing: -1px;
  margin-bottom: 30px;
  text-align: center;
  font-weight: normal;
  color: $grayLight;
}

p {
  font-size: 1.1em;
  line-height: 1.7em;
}


/* header */

#logo {
  font-family: 'Raleway', sans-serif;
  float: left;
  margin-right: 10px;
  font-size: 1.7em;
  color: white;
  text-transform: uppercase;
  letter-spacing: -1px;
  padding-top: 9px;
  font-weight: bold;
  line-height: 1;
  &:hover {
    color: white;
    text-decoration: none;
  }
}

/* footer */

footer {
  margin-top: 45px;
  padding-top: 5px;
  border-top: 1px solid $grayMediumLight;
  color: $grayLight;
  a {
    color: $gray;
    &:hover {
      color: $grayDarker;
    }
  }
  small {
    float: left;
  }
  ul {
    float: right;
    list-style: none;
    li {
      float: left;
      margin-left: 10px;
    }
  }
}

/* miscellaneous */

.debug_dump {
  clear: both;
  float: left;
  width: 100%;
  margin-top: 45px;
  @include box_sizing;
}

/* sidebar */

aside {
  section {
    padding: 10px 0;
    border-top: 1px solid $grayLighter;
    &:first-child {
      border: 0;
      padding-top: 0;
    }
    span {
      display: block;
      margin-bottom: 3px;
      line-height: 1;
    }
    h1 {
      font-size: 1.4em;
      text-align: left;
      letter-spacing: -1px;
      margin-bottom: 3px;
      margin-top: 0px;
    }
  }
}

.stats {
  overflow: auto;
  a {
    float: left;
    padding: 0 10px;
    border-left: 1px solid $grayLighter;
    color: gray;
    &:first-child {
      padding-left: 0;
      border: 0;
    }
    &:hover {
      text-decoration: none;
      color: $blue;
    }
  }
  strong {
    display: block;
  }
}

.user_avatars {
  overflow: auto;
  margin-top: 10px;
  .gravatar {
    margin: 1px 1px;
  }
}

/* forms */

input, textarea, select, .uneditable-input {
  border: 1px solid #bbb;
  width: 100%;
  margin-bottom: 15px;
  @include box_sizing;
}

input {
  height: auto !important;
}

#error_explanation {
  color: #f00;
  ul {
    list-style: none;
    margin: 0 0 18px 0;
  }
}

.field_with_errors {
  @extend .control-group;
  @extend .error;
}

/* Users index */

.users {
  list-style: none;
  margin: 0;
  li {
    overflow: auto;
    padding: 10px 0;
    border-top: 1px solid $grayLighter;
    &:last-child {
      border-bottom: 1px solid $grayLighter;
    }
  }
}

/* microposts */

.microposts {
  list-style: none;
  margin: 10px 0 0 0;

  li {
    padding: 10px 0;
    border-top: 1px solid #e8e8e8;
  }
}
.content {
  display: block;
}
.timestamp {
  color: $grayLight;
}
.gravatar {
  float: left;
  margin-right: 10px;
}
aside {
  textarea {
    height: 100px;
    margin-bottom: 5px;
  }
}

这是我的show_follow.html.erb：

<% provide(:title, @title) %>
<div class="row">
  <aside class="span4">
    <section>
      <%= gravatar_for @user %>
      <h1><%= @user.name %></h1>
      <span><%= link_to "view my profile", @user %></span>
      <span><b>Microposts:</b> <%= @user.microposts.count %></span>
    </section>
    <section>
      <%= render 'shared/stats' %>
      <% if @users.any? %>
        <div class="user_avatars">
          <% @users.each do |user| %>
            <%= link_to gravatar_for(user, size: 30), user %>
          <% end %>
        </div>
      <% end %>
    </section>
  </aside>
  <div class="span8">
    <h3><%= @title %></h3>
    <% if @users.any? %>
      <ul class="users">
        <%= render @users %>
      </ul>
      <%= will_paginate %>
    <% end %>
  </div>
</div>

请尽可能帮助，谢谢！

Answer 1

为<section>类.user_avatar类的母300px提供明确的宽度，如display:block或其他内容，并制作display:inline-block。将.user_avatars应用于:before，并为<section>创建display:block课程，并在其中添加{{1}}。