Question

我正在尝试创建一个导航菜单，在项目悬停时显示边框。虽然它目前看起来很好，但当其中一个项目悬停时，其他菜单项会被推开。我怎么会让他们留下来？

我尝试了一些在这里得到解决的方法，但没有一种方法有效我在下面写了一个小提琴。

nav {
  float: left;
  width: 100%;
}

ul {
  float: left;
  list-style:none;
  padding: 0;
  position: relative;
  left: 50%;
  text-align: center;
}

ul li {
  display: block;
  float: left;
  list-style: none;
  position: relative;
  right: 50%;
  margin: 0px 0px 0px 1px;
  padding: 5px 40px;
  color: white;
  line-height: 1.3em;
}

li a:hover {
  border: solid 1px black;
  padding: 5px 10px;
}

a {
  color: black;
  font-family: 'Quicksand', sans-serif;
  text-decoration: none;
}

<nav>
  <ul>
    <li><a href="#">HOME</a></li>
    <li><a href="#">ABOUT</a></li>
    <li><a href="#">MUSIC</a></li>
    <li><a href="#">STORE</a></li>
    <li><a href="#">LIVE</a></li>
    <li><a href="#">CONTACT</a></li>
  </ul>
</nav>

View on JSFiddle

Answer 1

因为您在悬停时添加了填充。将填充从悬停移动到锚点。

li a:hover {
            border: solid 1px black;
}
a {
    color: black;
    font-family: 'Quicksand', sans-serif;
    text-decoration: none;
    border: solid 1px transparent;
    padding: 5px 10px;
}

Here is the fiddle.

Answer 2

移动padding属性来自＆＃39; li a：hover＆＃39;到＆＃39; a＆＃39;。

  <ng-template #template>
  <div class="modal-header">
    <h4 class="modal-title pull-left">{{modaldata.i.i}}</h4>
    <button type="button" class="close btn pull-right" aria-label="Close" (click)="modalRef2.hide()">
      <span aria-hidden="true">&times;</span>
    </button>
  </div>
  <div class="modal-body">
    <mat-card style="margin: 0; ">
      <img height="400px" style="width: 110%" mat-card-image [src]="modaldata.i.t || '../../assets/images/noimage.png'">
      <mat-card-footer class="row">

        <h4>Extra prep. time: 1hr</h4>

        <ng-select [allowClear]="true" [items]="items" [disabled]="disabled" (data)="refreshValue($event)" (selected)="selected($event)"
          (removed)="removed($event)" (typed)="typed($event)" placeholder="No Date selcted">
        </ng-select>
        <div *ngFor="let item of list ">
          <h4 class="col">{{item.n}}</h4>
          <app-dropdowns #child class="col" [listdata]="item"></app-dropdowns>
        </div>
        <button *ngIf="switch" (click)="productSaveInCart()" type="button" class="col  matbuton " mat-button>
          ADD to Cart
        </button>
      </mat-card-footer>
    </mat-card>
  </div>

</ng-template>

CSS菜单在悬停时移动内容

2 个答案: