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I have created an SVG map for a WordPress website I am building.
I need help on adding a CSS only tooltip for my map. I want it to popup only by hovering the countries in class st0. and getting the information from the data-info of the path of each country in the SVG.
Here is my code- https://codepen.io/ohad-olshevsky/pen/bGbNOVW
Here is the tooltip (the top one) style I tried adding but failed.- https://www.w3schools.com/css/css_tooltip.asp
I am using Elementor pro plugin and adding this map using the HTML widget. This limits my use of JS and JQ, so I need the tooltip using only CSS.
Thank you for your help.

I tried using jquery and javascript but I don’t have enough experience on these and the elementor plugin don’t work well with these.

css-

 #un-map-by-ohad {
 display: block;
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 }
.st0{fill:#ffFFFF;stroke:#262626;}
.st0{
transition-property: opacity;
transition-duration: .7s;
transition-timing-function: ease;
}
.st1{fill:#262626;stroke:#A8D3E8;stroke-width:5.5;}
.st0:hover {
fill:white;
opacity: 0.3;
stroke-width: 0px;
stroke: #476ebf;
stroke-opacity: o;
background-size: 70%;
transition-property: opacity;
transition-duration: .7s;
transition-timing-function: ease;
}

.st2{color:#262626;stroke:#FFFFFF;stroke-width:0.5;}
.st3{fill:#262626;stroke:#FFFFFF;stroke-width:0.5;stroke-opacity:0.9412;}
.st4{color:transparent;}
#info-box 
{
display: none;
position: absolute;
top: 0px;
left: 0px;
z-index: 1;
background-color: #ffffff;
border: 2px solid #476ebf;
border-radius: 5px;
padding: 5px;
font-color:white;
font-family: open sans;
}

HTML

<path id="es" data-info="<div>Spain</div><div>2.6%</div>" class="st0" d="M5036.5,4876c10,4.3,21.5,7.2,28.7,12.9c2.9,2.9,4.3,18.6,12.9,17.2c11.5-1.4,21.5-8.6,34.4-8.6"/>

2

Answers


  1. .country {
      width: 100px;
      height: 100px;
      background: #33f;
      opacity: 1;
      transition: 0.7s background;
    }
    
    .country::after {
      content: attr(data-info);
      background: black;
      color: white;
      border-radius: 0.5em;
      padding: 1em;
      opacity: 0;
      transition: 0.7s opacity;
      
      /* Set position with respect to First ancestor having
         non-static position 
         In this case root of document
      */
      position: absolute;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      /* To move left by 50% of object width */
      pointer-events: none;
      /* Avoid Triggering hover when hovering on info */
    }
    
    .country:hover {
      background: #99f;
      /*
      Don't Use opacity
      Max Opacity of psuedo elements,
      depend on opacity of parent.
      */
    }
    
    .country:hover::after {
      opacity: 1;
    }
    <div class="country" data-info="France"></div>
    <div class="country" data-info="Germany"></div>

    Use ::after psuedo element to display data attribute notice content in .country::after.

    If you what you, want is info to occur at same position for every country pay attention to lines following position property in .country::after.

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  2. To display prompts, you can use the SVG <title> ... </title>

    If you want to implement prompt output, for example, of some part of the map, then you need to wrap the path that draws this section with the group tag<g>

    And place a double <title> ...</title> tag with explanatory text inside

    for example:

    <g>
    <title>   "UT" - Utah
          State capital city - Salt Lake City
          Population
          City  186,440
          Estimate Estimate (2018)  200,591
     </title> 
          <path d="M0 0...."/>
    </g>      
    
    <style>
    .state {
    fill:white;
    stroke:dodgerblue;
    transition:  1s;
    }
    :hover.state {
     fill:blue;
     stroke:white;
     stroke-width:4px;
     }
    </style>
    <body>
       <section id="map">
    
        <svg version="1.1"
           id="svg2" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="467 -284 959 593" xml:space="preserve">
          <g>
    	  <title>"ID" - IDAHO
    State capital city - Boise
    Population - 228,790
    	  </title>
          <path id="ID"  class="state" d="
            M615.5-107.5l8.8-35.2l1.4-4.2l2.5-5.9l-1.3-2.3l-2.5,0.1l-0.8-1l0.5-1.1l0.3-3.1l4.5-5.5l1.8-0.5l1.1-1.1l0.6-3.2l0.9-0.7l3.9-5.8
            l3.9-4.3l0.2-3.8l-3.4-2.6l-1.5-4.4l13.6-63.3l13.5,2.5l-4.4,21.4l3.6,7.5l-1.6,4.7l2,4.6l3.1,1.3l3.8,9.6l3.5,4.4l0.5,1.1l3.3,1.1
            l0.4,2.1l-7,17.4l-0.2,2.6l2.6,3.3l0.9,0l4.9-3l0.7-1.1l1.6,0.7l-0.3,5.4l2.7,12.6l3.9,3.2l1.7,2.2l-0.7,4.1l1.1,2.8l1.1,1.1
            l2.5-2.4l2.8,0l2.9,1.3l2.8-0.7l3.8-0.2l4,1.6l2.7-0.3l0.5-3l2.9-0.8l1.3,1.5l0.4,2.9l1.4,1.2l-8.4,53.6
            C710.4-89.3,622.5-106,615.5-107.5z"/> 
    		</g>
      <g>    
    	<title>"UT" - Utah
    State capital city - Salt Lake City
    Population
    City	186,440
    Estimate Estimate (2018)	200,591
    	  </title>
          <path id="UT"  class="state" d="M726.5,26.1l-83.7-11.9
            l20.6-112.5l46.8,8.7l-1.5,10.6l-2.3,13.2l7.8,0.9l16.4,1.8l8.2,0.9L726.5,26.1z"/>
    </g>
          <g>    
    	<title>"AZ" - Arizona
    State capital city - Phoenix
    Population
    City	1,445,632
    Estimate Estimate (2018)	1,660,272
    	  </title>
    	  <path id="AZ" class="state" d="
            M611.9,98.6l-2.6,2.2l-0.3,1.5l0.5,1l18.9,10.7l12.1,7.6l14.7,8.6l16.8,10l12.3,2.4l25,2.7l17.3-119.1l-83.7-11.9l-3.1,16.4l-1.6,0
            l-1.7,2.6l-2.5-0.1l-1.3-2.7l-2.7-0.3l-0.9-1.1H628l-0.9,0.6l-1.9,1l-0.1,7l-0.2,1.7l-0.6,12.6l-1.5,2.2l-0.6,3.3l2.7,4.9l1.3,5.8
            l0.8,1l1,0.6l-0.1,2.3l-1.6,1.4l-3.4,1.7l-1.9,1.9l-1.5,3.7l-0.6,4.9l-2.9,2.7l-2.1,0.7l0.1,0.8l-0.5,1.7l0.5,0.8l3.7,0.6l-0.6,2.7
            l-1.5,2.2L611.9,98.6z"/>
    </g>		
    <g>    
    	<title>"NV" - Nevada
    State capital city - Carson City
    Population
    City	55,274
    Estimate Estimate (2018)	55,414
    	  </title>
          <path id="NV" class="state" d="M663.4-98.4
            L639.8,30.4l-1.8,0.3l-1.6,2.4l-2.4,0l-1.5-2.7l-2.6-0.4l-0.8-1.1l-1-0.1l-2.8,1.6l-0.3,6.8l-0.4,5.8l-0.3,8.6l-1.4,2.1l-2.4-1.1
            L551.3-51.5l19-67.6L663.4-98.4z"/>
    </g>		
    <g>    
    	<title>"OR" - Oregon
    State capital city - Salem
    Population
    City	154,637
    Estimate Estimate (2018)	173,442
    	  </title>
          <path id="OR" class="state" d="
            M615.7-108.5l8.9-34.8l1.1-4.2l2.4-5.6l-0.6-1.2l-2.5,0l-1.3-1.7l0.5-1.5l0.5-3.2l4.5-5.5l1.8-1.1l1.1-1.1l1.5-3.6l4-5.7l3.6-3.9
            l0.2-3.5l-3.3-2.5l-1.8-4.6l-12.7-3.6l-15.1-3.5l-15.4,0.1l-0.5-1.4l-5.5,2.1l-4.5-0.6l-2.4-1.6l-1.3,0.7l-4.7-0.2l-1.7-1.4
            l-5.3-2.1l-0.8,0.1l-4.3-1.5l-1.9,1.8l-6.2-0.3l-5.9-4.1l0.7-0.8l0.2-7.8l-2.3-3.9l-4.1-0.6l-0.7-2.5l-2.4-0.5l-5.8,2.1l-2.3,6.5
            l-3.2,10l-3.2,6.5l-5,14.1l-6.5,13.6l-8.1,12.6l-1.9,2.9l-0.8,8.6l0.4,12.1L615.7-108.5z"/>
    </g>     
    	 <g>
    	  <title>"WA" - Washington Territory
    State capital city - Olympia
    Population
    City	46,478
    Estimate (2018)	52,555
    	  </title>
          <path id="WA" class="state" class="state" d="
            M569.1-276.4l4.4,1.5l9.7,2.7l8.6,1.9l20,5.7l23,5.7l15.2,3.2l-13.6,63.6l-12.4-3.5l-15.5-3.6l-15.2,0l-0.5-1.3l-5.6,2.2l-4.6-0.7
            l-2.1-1.6L579-200l-4.7-0.1l-1.7-1.3l-5.3-2.1l-0.7,0.1l-4.4-1.5l-1.9,1.8l-6.3-0.3l-5.9-4.1l0.8-0.9l0.1-7.7l-2.3-3.8l-4.1-0.6
            l-0.7-2.5l-2.3-0.5l-3.6,1.2l-2.3-3.2l0.3-2.9l2.7-0.3l1.6-4l-2.6-1.1l0.2-3.7l4.4-0.6l-2.7-2.7l-1.5-7.1l0.6-2.9v-7.9l-1.8-3.2
            l2.3-9.4l2.1,0.5l2.4,2.9l2.7,2.6l3.2,1.9l4.5,2.1l3.1,0.6l2.9,1.5l3.4,1l2.3-0.2v-2.4l1.3-1.1l2.1-1.3l0.3,1.1l0.3,1.8l-2.3,0.5
            l-0.3,2.1l1.8,1.5l1.1,2.4l0.6,1.9l1.5-0.2l0.2-1.3l-1-1.3l-0.5-3.2l0.8-1.8l-0.6-1.5v-2.3l1.8-3.6l-1.1-2.6l-2.4-4.9l0.3-0.8
            L569.1-276.4z M559.6-270.4l2-0.2l0.5,1.4l1.5-1.6h2.3l0.8,1.5l-1.5,1.7l0.6,0.8l-0.7,2l-1.4,0.4c0,0-0.9,0.1-0.9-0.2
            s1.5-2.6,1.5-2.6l-1.7-0.6l-0.3,1.5l-0.7,0.6l-1.5-2.3L559.6-270.4z"/>
      </g> 
      <g>
    	  <title>"CA" - California
    State capital city - Sacramento
    Population
    City	466,488
    Estimate (2018)	508,529
    	  </title>
          <path id="CA" class="state" d="
            M611.7,98.2l3.9-0.5l1.5-2l0.5-2.9l-3.6-0.6l-0.5-0.7l0.5-2l-0.2-0.6l1.9-0.6l3-2.8l0.6-5l1.4-3.4l1.9-2.2l3.5-1.6l1.7-1.6l0.1-2.1
            l-1-0.6l-1-1.1l-1.2-5.8l-2.7-4.8l0.6-3.5l-2.4-1L551.3-51.5l18.9-67.6l-67.1-15.7l-1.5,4.7l-0.2,7.4l-5.2,11.8l-3.1,2.6l-0.3,1.1
            l-1.8,0.8l-1.5,4.2l-0.8,3.2l2.7,4.2l1.6,4.2l1.1,3.6l-0.3,6.5l-1.8,3.1l-0.6,5.8l-1,3.7l1.8,3.9l2.7,4.5l2.3,4.9l1.3,4l-0.3,3.2
            l-0.3,0.5v2.1l5.7,6.3l-0.5,2.4l-0.6,2.3l-0.6,1.9l0.2,8.2l2.1,3.7l1.9,2.6l2.7,0.5l1,2.7l-1.1,3.6l-2.1,1.6h-1.1l-0.8,3.9l0.5,2.9
            l3.2,4.4l1.6,5.3l1.5,4.7l1.3,3.1l3.4,5.8l1.5,2.6l0.5,2.9l1.6,1v2.4l-0.8,1.9l-1.8,7.1l-0.5,1.9l2.4,2.7l4.2,0.5l4.5,1.8l3.9,2.1
            h2.9l2.9,3.1l2.6,4.9l1.1,2.3l3.9,2.1l4.8,0.8l1.5,2.1l0.6,3.2l-1.5,0.6l0.3,1l3.2,0.8l2.7,0.2l3.2-1.7l3.9,4.2l0.8,2.3l2.6,4.2
            l0.3,3.2v9.4l0.5,1.8l10,1.5l19.7,2.7L611.7,98.2z M523.6,54.5l1.3,1.5l-0.2,1.3l-3.2-0.1l-0.6-1.2l-0.6-1.5L523.6,54.5z
             M525.5,54.5l1.2-0.6l3.6,2.1l3.1,1.2l-0.9,0.6l-4.5-0.2l-1.6-1.6L525.5,54.5z M546.2,74.3l1.8,2.3l0.8,1l1.5,0.6l0.6-1.5l-1-1.8
            l-2.7-2l-1.1,0.2V74.3z M544.7,82.9l1.8,3.2l1.2,1.9l-1.5,0.2l-1.3-1.2c0,0-0.7-1.5-0.7-1.9s0-2.2,0-2.2L544.7,82.9z"/>
    		</g>
        </svg>
    
      </section>
    </body>
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