// TBackTop组件样式

.#{$backtop-prefix-cls} {
  position: fixed;
  z-index: $zindex-fixed;
  display: none;
  cursor: pointer;

  &_visible {
    display: block;
  }

  &__content {
    width: 40px;
    height: 40px;
    overflow: hidden;
    font-size: 22px;
    line-height: 40px;
    color: #fff;
    text-align: center;
    background-color: $gray-light-45;
    border-radius: 50%;
  }
}