<div class="pagination">
  <div data-tooltip="Tooltip 1" class="pagination__dot pagination__dot--active"></div>
  <div data-tooltip="Tooltip 2" class="pagination__dot"></div>
  <div data-tooltip="Tooltip 3" class="pagination__dot"></div>
  <div data-tooltip="Tooltip 4" class="pagination__dot"></div>
  <div data-tooltip="Tooltip 5" class="pagination__dot"></div>

</div>
body {
  background: #1BA39C;
}

.pagination {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 15px;
  margin: auto;
  text-align: center;
  
  
  &__dot {
    position: relative;
    width: 8px;
    height: 8px;
    border: 2px solid lighten(#1BA39C, 25%);
    border-radius: 100px;
    display: inline-block;
    cursor: pointer;
    margin: 0 4px;
    transition: .3s;
    
    &--active {
      background: lighten(#1BA39C, 25%);
    }
    
    &:hover {
        transition: .3s;
        border-color: lighten(#1BA39C, 70%);
        background: lighten(#1BA39C, 70%);
        
        &:before {
          top: -48px;
          opacity: 1;
        }
      
        &:after {
          top: -18px; 
          opacity: 1;
        }
    }
    
    &:before {
      position: absolute;
      top: -40px;
      left: -36px;
      background: lighten(#1BA39C, 80%);
      width: 80px;
      font-family: "Montserrat";
      font-size: 14px;
      padding: 8px 0;
      border-radius: 3px;
      content: attr(data-tooltip);
      opacity: 0;
      transition: .3s;
    }
    
    &:after {
      position: absolute;
      width: 0;
      height: 0;
      top: -10px;
      left: -2px;
      border-top: 6px solid lighten(#1BA39C, 80%);
      border-right: 6px solid transparent;
      border-bottom: 6px solid transparent;
      border-left: 6px solid transparent;      
      content: "";
      opacity: 0;
      transition: .3s;
    }
  }
}
View Compiled

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js