html - 如何用css做空心

Question

我正在尝试缩小我的卡片元素。我想要实现的是：

我的问题是我无法在顶部和底部制作空洞。

所以边距：20px 0，我试着做这些空心，但我没有成功，我的卡是完全笔直的。你能帮我解决这个问题吗？

.card {
position: relative;
    display: flex;
    min-width: 0;
height: 100px;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border-radius: .25rem;
  border: none;
  filter: drop-shadow(1px 1px 3px rgba(0, 0, 0, 0.3));
  flex-direction: initial;
}

.sold-tickets-image {
  max-width: 100px;
  height: 120px;
  cursor: pointer;
  margin: 0 35px;
}

.rip {
  width: 40px;
  height: auto;
  margin: 20px 0;
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAYAAAACCAYAAAB7Xa1eAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAYdEVYdFNvZnR3YXJlAHBhaW50Lm5ldCA0LjAuOWwzfk4AAAAaSURBVBhXY5g7f97/2XPn/AcCBmSMQ+I/AwB2eyNBlrqzUQAAAABJRU5ErkJggg==);
  background-size: 4px 2px;
  background-repeat: repeat-y;
  background-position: center;
  position: relative;
  box-shadow: 0 1px 0 0 #fff, 0 -1px 0 0 #fff;
}

.rip:before,
.rip:after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  top: -20px;
  left: 20px;
  transform: translate(-50%, -50%) rotate(135deg);
  border: 5px solid transparent;
  border-top-color: #fff;
  border-right-color: #fff;
  border-radius: 100%;
}

.rip:before {
  //left: -10px;
}

.rip:after {
  transform: translate(-50%, -50%) rotate( 315deg);
  top: 100px;
}

<div class="card">
  <div class="sold-tickets-actions">
    <img class="sold-tickets-image" :src="image" alt="Sold Ticket" />
  </div>

  <div class="rip"></div>
  <div class="sold-tickets-actions">
    <img class="sold-tickets-image" :src="image" alt="Sold Ticket" />
  </div>
</div>

标签： htmlcsscard

Answer 1

这应该可以解决问题...

/*
* Prefixed by https://autoprefixer.github.io
* PostCSS: v8.3.6,
* Autoprefixer: v10.3.1
* Browsers: last 4 version
*/

.card {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 120px;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-filter: drop-shadow(1px 1px 3px rgba(0, 0, 0, 0.3));
          filter: drop-shadow(1px 1px 3px rgba(0, 0, 0, 0.3));
}

.rip {
  -webkit-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  position: relative;
  width: 40px;
  height: 100%;
  background-color: #fff;
  background-image: url(data:image/png;base64,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);
  background-size: 2px 4px;
  background-repeat: repeat-y;
  background-position: center;
  -webkit-mask:
    radial-gradient( circle at center top, transparent 15px, black 16px) top,
    radial-gradient( circle at center bottom, transparent 15px, black 16px) bottom;
          mask:
    radial-gradient( circle at center top, transparent 15px, black 16px) top,
    radial-gradient( circle at center bottom, transparent 15px, black 16px) bottom;
  -webkit-mask-size:100% 50%;
          mask-size:100% 50%;
  -webkit-mask-repeat:no-repeat;
          mask-repeat:no-repeat;
}

.sold-tickets-actions {
  display: block;
  background-color: #fff;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  -ms-flex-negative: 1;
      flex-shrink: 1;
}

img.sold-tickets-image {
  position: relative;
  max-width: 100px;
  height: 100%;
  cursor: pointer;
  display: block;
  margin: 0 auto;
}

<div class="card">
  <div class="sold-tickets-actions">
    <img class="sold-tickets-image" :src="image" alt="Sold Ticket" />
  </div>
  
  <div class="rip"></div>
  
  <div class="sold-tickets-actions">
    <img class="sold-tickets-image" :src="image" alt="Sold Ticket" />
  </div>
</div>

结果：

---

上面的例子只做票的中心，要将样式应用于所有角落，您可以执行以下操作...

/*
* Prefixed by https://autoprefixer.github.io
* PostCSS: v8.3.6,
* Autoprefixer: v10.3.1
* Browsers: last 4 version
*/

.card {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 120px;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-filter: drop-shadow(1px 1px 3px rgba(0, 0, 0, 0.3));
          filter: drop-shadow(1px 1px 3px rgba(0, 0, 0, 0.3));
}

.sold-tickets-actions {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  -ms-flex-negative: 1;
      flex-shrink: 1;
}

.sold-tickets-actions:before,
.sold-tickets-actions:after {
  content: '';
  display: block;
  position: relative;
  width: 20px;
  height: 100%;
  background: #fff;
}

.sold-tickets-actions:before {
  -webkit-mask:
    radial-gradient( circle at left top, transparent 15px, black 16px) top,
    radial-gradient( circle at left bottom, transparent 15px, black 16px) bottom;
          mask:
    radial-gradient( circle at left top, transparent 15px, black 16px) top,
    radial-gradient( circle at left bottom, transparent 15px, black 16px) bottom;
  -webkit-mask-size: 100% 50%;
          mask-size: 100% 50%;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  border-left: 1px dashed #333;
}

.sold-tickets-actions:after {
  -webkit-mask:
    radial-gradient( circle at right top, transparent 15px, black 16px) top,
    radial-gradient( circle at right bottom, transparent 15px, black 16px) bottom;
          mask:
    radial-gradient( circle at right top, transparent 15px, black 16px) top,
    radial-gradient( circle at right bottom, transparent 15px, black 16px) bottom;
  -webkit-mask-size: 100% 50%;
          mask-size: 100% 50%;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  border-right: 1px dashed #333;
}

.sold-tickets-inner {
  background-color: #fff;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  -ms-flex-negative: 1;
      flex-shrink: 1;
}

img.sold-tickets-image {
  position: relative;
  max-width: 100px;
  height: 100%;
  cursor: pointer;
  display: block;
  margin: 0 auto;
}

<div class="card">
  <div class="sold-tickets-actions">
    <div class="sold-tickets-inner">
      <img class="sold-tickets-image" :src="image" alt="Sold Ticket" />
    </div>
  </div> 
  <div class="sold-tickets-actions">
    <div class="sold-tickets-inner">
      <img class="sold-tickets-image" :src="image" alt="Sold Ticket" />
    </div>
  </div>
</div>

结果：