| <!DOCTYPE html> |
| <html> |
| <body> |
| <style> |
| .scroller { |
| height: 500px; |
| width: 80vw; |
| border: solid 1px; |
| overflow-x: scroll; |
| justify-self: center; |
| white-space: nowrap; |
| padding-top: 50px; |
| scroll-behavior: smooth; |
| scroll-snap-type: x mandatory; |
| direction: rtl; |
| counter-set: markeridx -1; |
| } |
| |
| .scroll-marker-group { |
| border: solid 1px black; |
| border-radius: 10px 10px 10px 10px; |
| height: 40px; |
| width: 200px; |
| display: grid; |
| grid-auto-flow: column; |
| justify-self: center; |
| overflow-x: scroll; |
| white-space: nowrap; |
| direction: rtl; |
| } |
| |
| .box { |
| height: 400px; |
| width: 40%; |
| border: 1px solid; |
| display: inline-block; |
| margin-left: 50px; |
| margin-right: 50px; |
| scroll-snap-align: center; |
| align-content: center; |
| text-align: center; |
| &::scroll-marker:target-current { |
| background-color: green; |
| } |
| } |
| |
| .scroll-marker { |
| content: counter(markeridx); |
| counter-increment: markeridx; |
| width: 20px; |
| height: 20px; |
| background-color: red; |
| border-radius: 50%; |
| text-align: center; |
| } |
| |
| .green { |
| background-color: green |
| } |
| |
| </style> |
| <div class="scroller" id="carousel"> |
| <div class="box" id="box15"><p>15</p></div> |
| <div class="box" id="box14"><p>14</p></div> |
| <div class="box" id="box13"><p>13</p></div> |
| <div class="box" id="box12"><p>12</p></div> |
| <div class="box" id="box11"><p>11</p></div> |
| <div class="box" id="box10"><p>10</p></div> |
| <div class="box" id="box9"><p>9</p></div> |
| <div class="box" id="box7"><p>7</p></div> |
| <div class="box" id="box8"><p>8</p></div> |
| <div class="box" id="box6"><p>6</p></div> |
| <div class="box" id="box5"><p>5</p></div> |
| <div class="box" id="box4"><p>4</p></div> |
| <div class="box" id="box3"><p>3</p></div> |
| <div class="box" id="box2"><p>2</p></div> |
| <div class="box" id="box1"><p>1</p></div> |
| <div class="box" id="box0"><p>0</p></div> |
| </div> |
| <div class="scroll-marker-group" id="marker-group"> |
| <div class="scroll-marker green" id="marker15">15</div> |
| <div class="scroll-marker" id="marker14">14</div> |
| <div class="scroll-marker" id="marker13">13</div> |
| <div class="scroll-marker" id="marker12">12</div> |
| <div class="scroll-marker" id="marker11">11</div> |
| <div class="scroll-marker" id="marker10">10</div> |
| <div class="scroll-marker" id="marker9">9</div> |
| <div class="scroll-marker" id="marker8">8</div> |
| <div class="scroll-marker" id="marker7">7</div> |
| <div class="scroll-marker" id="marker6">6</div> |
| <div class="scroll-marker" id="marker5">5</div> |
| <div class="scroll-marker" id="marker4">4</div> |
| <div class="scroll-marker" id="marker3">3</div> |
| <div class="scroll-marker" id="marker2">2</div> |
| <div class="scroll-marker" id="marker1">1</div> |
| <div class="scroll-marker" id="marker0">0</div> |
| </div> |
| </body> |
| </html> |
