CodePen

HTML

            
              <div id="box" title="Home"></div>
            
          
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CSS

            
              #box {
  width: 30px;
  height: 30px;
  background-color: #BADA55;
  border-radius: 50%;
}

 .ui-tooltip, .arrow:after {
    background: #1C2943;
}

.ui-tooltip {
    border: 0;
    width: 100px;
    height: 30px;
    text-align: center;
    padding: 10x 10px;
    color: #FFF;
    border-radius: 10px;
    font-family: Segoe UI,  Arial,  Helvetica,  sans-serif;
    text-transform: uppercase;
}

.arrow {
    width: 0;
    height: 0;
    border: 4px solid #1C2943;
    border-width: 10px 16px 10px 0;
    border-color: transparent #1C2943 transparent transparent;
    overflow: hidden;
    position: absolute;
    left: -10px;
    top: 2px;
}
            
          
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JS

            
              $('#box').tooltip({
         position: {
            my: "right-25",
            at: "center",
            using: function( position, feedback ) {
                $( this ).css( position );
                $( "<div>" )
                    .addClass( "arrow" )
                    .addClass( feedback.vertical )
                    .addClass( feedback.horizontal )
                    .appendTo( this );
            }
        }
    });
            
          
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