css圆圈按钮tip提示特效

源码

<div class="wrapper">
  <div class="icon facebook">
    <div class="tooltip">Facebook</div>
    <span><i class="fab fa-facebook-f"></i></span>
  </div>
  <div class="icon twitter">
    <div class="tooltip">Twitter</div>
    <span><i class="fab fa-twitter"></i></span>
  </div>
  <div class="icon instagram">
    <div class="tooltip">Instagram</div>
    <span><i class="fab fa-instagram"></i></span>
  </div>
  <div class="icon github">
    <div class="tooltip">Github</div>
    <span><i class="fab fa-github"></i></span>
  </div>
  <div class="icon youtube">
    <div class="tooltip">Youtube</div>
    <span><i class="fab fa-youtube"></i></span>
  </div>
</div>
<style>

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

*:focus,
*:active {
  outline: none !important;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  display: grid;
  height: 100%;
  width: 100%;
  font-family: "Poppins", sans-serif;
  place-items: center;
  background: linear-gradient(315deg, #ffffff, #d7e1ec);
}

.wrapper {
  display: inline-flex;
}

.wrapper .icon {
  position: relative;
  background-color: #ffffff;
  border-radius: 50%;
  padding: 15px;
  margin: 10px;
  width: 50px;
  height: 50px;
  font-size: 18px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.wrapper .tooltip {
  position: absolute;
  top: 0;
  font-size: 14px;
  background-color: #ffffff;
  color: #ffffff;
  padding: 5px 8px;
  border-radius: 5px;
  box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.wrapper .tooltip::before {
  position: absolute;
  content: "";
  height: 8px;
  width: 8px;
  background-color: #ffffff;
  bottom: -3px;
  left: 50%;
  transform: translate(-50%) rotate(45deg);
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.wrapper .icon:hover .tooltip {
  top: -45px;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.wrapper .icon:hover span,
.wrapper .icon:hover .tooltip {
  text-shadow: 0px -1px 0px rgba(0, 0, 0, 0.1);
}

.wrapper .facebook:hover,
.wrapper .facebook:hover .tooltip,
.wrapper .facebook:hover .tooltip::before {
  background-color: #3b5999;
  color: #ffffff;
}

.wrapper .twitter:hover,
.wrapper .twitter:hover .tooltip,
.wrapper .twitter:hover .tooltip::before {
  background-color: #46c1f6;
  color: #ffffff;
}

.wrapper .instagram:hover,
.wrapper .instagram:hover .tooltip,
.wrapper .instagram:hover .tooltip::before {
  background-color: #e1306c;
  color: #ffffff;
}

.wrapper .github:hover,
.wrapper .github:hover .tooltip,
.wrapper .github:hover .tooltip::before {
  background-color: #333333;
  color: #ffffff;
}

.wrapper .youtube:hover,
.wrapper .youtube:hover .tooltip,
.wrapper .youtube:hover .tooltip::before {
  background-color: #de463b;
  color: #ffffff;
}

/* Subscribe Me */
.subscribe {
  position: absolute;
  bottom: 5%;
  left: 50%;
  transform: translate(-50%, -5%);
  text-decoration: none;
  font-size: 14px;
  background-color: #e62017;
  color: #ffffff;
  border-radius: 50px;
  padding: 5px 15px;
  transition: all 0.2s ease-in-out;
}

.subscribe:hover {
  border-radius: 5px;
}
</style>

链接: https://fly63.com/course/33_1603