css怎么让这个div位于底部的同时靠右

Question

css怎么让这个div位于底部的同时在最右方

<div class="buttom-kuang">
        <el-form
          :inline="true"
          :model="formInline"
          class="demo-form-inline"
          size="medium"
        >
          <el-form-item label="按文件编号添加" style="margin-left: 20px;">
            <el-input v-model="input" placeholder="请输入文件ID"></el-input>
          </el-form-item>
          <el-button type="primary" size="medium">添加</el-button>
        </el-form>
      </div>
.buttom-kuang {
      width: 100%;
      height: 8%;
      position: fixed;
      bottom: 0px;
    }

Answer 1

要实现div位于底部且在最右方，你可以使用flex布局。将父元素设置为flex布局，并使用justify-content: flex-end; align-items: flex-end; 来将子元素放置在底部右侧。同时，将子元素的宽度设置为100%可以让其占满父元素的宽度。以下是修改后的代码示例：

.buttom-kuang {
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  width: 100%;
  height: 8%;
  position: fixed;
  bottom: 0px;
}

.buttom-kuang .demo-form-inline {
  width: 100%;
}

<div class="buttom-kuang">
  <el-form
    :inline="true"
    :model="formInline"
    class="demo-form-inline"
    size="medium"
  >
    <el-form-item label="按文件编号添加" style="margin-left: 20px;">
      <el-input v-model="input" placeholder="请输入文件ID"></el-input>
    </el-form-item>
    <el-button type="primary" size="medium">添加</el-button>
  </el-form>
</div>