css - 之前元素的过渡效果

Question

我正在尝试让“预约”按钮在该网站上工作 https://templates.hibootstrap.com/arrola/default/index-2.html 。我有以下CSS

.appointmentButton:before {
  content: '';
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  transform: scale(0);
  left: 0;
  right: 0;
  opacity: 0;
  z-index: -1;
  transition: all 0.5s;
}

.appointmentButton {
  padding: 10px 30px;
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
  z-index: 0;
  text-transform: capitalize;
  transition: 0.5s;
  background-color: $black1;
  border: none;
  outline: none;
  text-decoration: none;
  &:hover:before {
    background-color: $greenColor;
    transform: scale(1);
    opacity: 1;
  }
}

和 html 元素: <a className={styles.appointmentButton} href="/appointment">Book an Apppointment</a> 。 我正在尝试将按钮背景颜色更改为绿色。

Answer 1

约会按钮添加显示:内联 block

.appointmentButton {
  padding: 10px 30px;
  color: white;
  text-align: center;
  position: relative;
  z-index: 1;
  overflow: hidden;
  text-transform: capitalize;
  transition: 0.5s;
  border: none;
  outline: none;
  text-decoration: none;
  background-color: #191f30;
  display: inline-block;
}
  .appointmentButton::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    transform: scale(0);
    opacity: 0;
    transition: all 0.5s;
    background-color: #72ae44;
    z-index: -1;
  }
  
 .appointmentButton:hover::before {
    width: 100%;
    height: 100%;
    transform: scale(1);
    opacity: 1;
  }

<a class="appointmentButton" href="/appointment">Book an Apppointment</a>