<div class="box">
            <ul id="first-list">
                <li>
                    <span></span>
                    <div class="title">comment #01</div>
                    <div class="info">the best animation , the best toturials you would ever see .</div>
                    <div class="name">- dr. mohamed -</div>
                    <div class="time">
                        <span>JUN, 17<sup>th</sup></span>
                        <span>12:00 AM</span>
                    </div>
                </li>
                <li>
                    <span></span>
                    <div class="title">summery #01</div>
                    <div class="info">the best animation , the best toturials you would ever see here only . you can learn how to animate and how to use SVG . even else you can add your own animations .</div>
                    <div class="name">- eng. amr -</div>
                    <div class="time">
                        <span>JUN, 29<sup>th</sup></span>
                        <span>11:36 AM</span>
                    </div>
                </li>
                <li>
                    <span></span>
                    <div class="title">comment #02</div>
                    <div class="info">the best animation , the best toturials you would ever see . what about canvas ?? do you like it ..</div>
                    <div class="name">- dr. ahmed -</div>
                    <div class="time">
                        <span>FEB, 2<sup>nd</sup></span>
                        <span>02:00 PM</span>
                    </div>
                </li>
                
                <div class="arrow" id="btn1">
            
                <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px" width="512px" height="512px" viewBox="0 0 284.929 284.929" style="enable-background:new 0 0 284.929 284.929;" xml:space="preserve">
                    <g>
                        <g>
                            <path d="M135.899,167.877c1.902,1.902,4.093,2.851,6.567,2.851s4.661-0.948,6.562-2.851L282.082,34.829    c1.902-1.903,2.847-4.093,2.847-6.567s-0.951-4.665-2.847-6.567L267.808,7.417c-1.902-1.903-4.093-2.853-6.57-2.853    c-2.471,0-4.661,0.95-6.563,2.853L142.466,119.622L30.262,7.417c-1.903-1.903-4.093-2.853-6.567-2.853    c-2.475,0-4.665,0.95-6.567,2.853L2.856,21.695C0.95,23.597,0,25.784,0,28.262c0,2.478,0.953,4.665,2.856,6.567L135.899,167.877z" fill="#FFFFFF"/>
                            <path d="M267.808,117.053c-1.902-1.903-4.093-2.853-6.57-2.853c-2.471,0-4.661,0.95-6.563,2.853L142.466,229.257L30.262,117.05    c-1.903-1.903-4.093-2.853-6.567-2.853c-2.475,0-4.665,0.95-6.567,2.853L2.856,131.327C0.95,133.23,0,135.42,0,137.893    c0,2.474,0.953,4.665,2.856,6.57l133.043,133.046c1.902,1.903,4.093,2.854,6.567,2.854s4.661-0.951,6.562-2.854l133.054-133.046    c1.902-1.903,2.847-4.093,2.847-6.565c0-2.474-0.951-4.661-2.847-6.567L267.808,117.053z" fill="#FFFFFF"/>
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                </svg>
                
            </div> 
            </ul>
                
               
            
            <ul id="second-list">
                <li>
                    <span></span>
                    <div class="title">comment #03</div>
                    <div class="info">the best animation , the best toturials you would ever see .</div>
                    <div class="name">- mohamed -</div>
                    <div class="time">
                        <span>MAR, 21<sup>st</sup></span>
                        <span>03:49 PM</span>
                    </div>
                </li>
                <li>
                    <span></span>
                    <div class="title">summery #02</div>
                    <div class="info">the best animation , the best toturials you would ever see here only . you can learn how to animate and how to use SVG . even else you can add your own animations .</div>
                    <div class="name">- mohamed -</div>
                    <div class="time">
                        <span>MAY, 13<sup>rd</sup></span>
                        <span>09:23 AM</span>
                    </div>
                </li>
                <li>
                    <span></span>
                    <div class="title">comment #04</div>
                    <div class="info">the best animation , the best toturials you would ever see . what about canvas ?? do you like it ..</div>
                    <div class="name">- mohamed -</div>
                    <div class="time">
                        <span>OCT, 15<sup>th</sup></span>
                        <span>08:30 PM</span>
                    </div>
                </li>
                
                <div class="arrow" id="btn2">
            
                <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px" width="512px" height="512px" viewBox="0 0 284.929 284.929" style="enable-background:new 0 0 284.929 284.929;" xml:space="preserve">
                    <g>
                        <g>
                            <path d="M135.899,167.877c1.902,1.902,4.093,2.851,6.567,2.851s4.661-0.948,6.562-2.851L282.082,34.829    c1.902-1.903,2.847-4.093,2.847-6.567s-0.951-4.665-2.847-6.567L267.808,7.417c-1.902-1.903-4.093-2.853-6.57-2.853    c-2.471,0-4.661,0.95-6.563,2.853L142.466,119.622L30.262,7.417c-1.903-1.903-4.093-2.853-6.567-2.853    c-2.475,0-4.665,0.95-6.567,2.853L2.856,21.695C0.95,23.597,0,25.784,0,28.262c0,2.478,0.953,4.665,2.856,6.567L135.899,167.877z" fill="#FFFFFF"/>
                            <path d="M267.808,117.053c-1.902-1.903-4.093-2.853-6.57-2.853c-2.471,0-4.661,0.95-6.563,2.853L142.466,229.257L30.262,117.05    c-1.903-1.903-4.093-2.853-6.567-2.853c-2.475,0-4.665,0.95-6.567,2.853L2.856,131.327C0.95,133.23,0,135.42,0,137.893    c0,2.474,0.953,4.665,2.856,6.57l133.043,133.046c1.902,1.903,4.093,2.854,6.567,2.854s4.661-0.951,6.562-2.854l133.054-133.046    c1.902-1.903,2.847-4.093,2.847-6.565c0-2.474-0.951-4.661-2.847-6.567L267.808,117.053z" fill="#FFFFFF"/>
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                </svg>
                
            </div>
            </ul>
            
            <script src="JavaScript/timeline-V2.js"></script>
        </div>
body{
    margin: 0;
    padding: 0;
    background-color:#ff6d6d;
    font-family: arial
}

.box{
    margin:0 10%;
    height: 630px;
    overflow: hidden;
    padding: 10px 0 40px 60px
}

.box ul{
    list-style-type: none;
    margin: 0;
    padding: 0;
    position: relative;
    transition: all 0.5s linear;
    top:0
}

.box ul:last-of-type{top:80px}

.box ul:before{
    content: "";
    display: block;
    width: 0;
    height: 100%;
    border:1px dashed #fff;
    position: absolute;
    top:0;
    left:30px
}

.box ul li{
    margin: 20px 60px 60px;
    position: relative;
    padding: 10px 20px;
    background:rgba(255, 255, 255, 0.3);
    color:#fff;
    border-radius: 10px;
    line-height: 20px;
    width: 35%
}


.box ul li > span{
    content: "";
    display: block;
    width: 0;
    height: 100%;
    border:1px solid #fff;
    position: absolute;
    top:0;
    left:-30px
}

.box ul li > span:before,.box ul li > span:after{
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background:#ff6d6d;
    border:2px solid #fff;
    position: absolute;
    left:-7.5px
}

.box ul li > span:before{top:-10px}
.box ul li > span:after{top:95%}

.box .title{
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 5px
}

.box .info:first-letter{text-transform: capitalize;line-height: 1.7}

.box .name{
    margin-top: 10px;
    text-transform: capitalize;
    font-style: italic;
    text-align: right;
    margin-right: 20px
}


.box .time span{
    position: absolute;
    left: -100px;
    color:#fff;
    font-size:80%;
    font-weight: bold;
}
.box .time span:first-child{top:-16px}
.box .time span:last-child{top:94%}


.arrow{
    position: absolute;
    top: 105%;
    left: 22%;
    cursor: pointer;
  height:20px;
  width:20px
}

.arrow:hover{
    -webkit-animation: arrow 1s linear infinite;
       -moz-animation: arrow 1s linear infinite;
         -o-animation: arrow 1s linear infinite;
            animation: arrow 1s linear infinite;
}

.box ul:last-of-type .arrow{
    position: absolute;
    top: 105%;
    left: 22%;
    transform: rotateX(180deg);
    cursor: pointer;
}

svg{
    width: 20px;
    height: 20px
}

@keyframes arrow{
    0%,100%{
        top:105%
    }
    50%{
        top:106%
    }
}

@-webkit-keyframes arrow{
    0%,100%{
        top:105%
    }
    50%{
        top:106%
    }
}

@-moz-keyframes arrow{
    0%,100%{
        top:105%
    }
    50%{
        top:106%
    }
}

@-o-keyframes arrow{
    0%,100%{
        top:105%
    }
    50%{
        top:106%
    }
}

var downArrow = document.getElementById("btn1");
var upArrow = document.getElementById("btn2");

downArrow.onclick = function () {
    'use strict';
    document.getElementById("first-list").style = "top:-620px";
    document.getElementById("second-list").style = "top:-620px";
    downArrow.style = "display:none";
    upArrow.style = "display:block";
};

upArrow.onclick = function () {
    'use strict';
    document.getElementById("first-list").style = "top:0";
    document.getElementById("second-list").style = "top:80px";
    upArrow.style = "display:none";
    downArrow.style = "display:block";
};


// creating my image link

var link = document.createElement("a");
document.body.appendChild(link);

link.href = "https://codepen.io/mo7hamed/pens/public";
link.target = "_blank";

var photo = document.createElement("img");
link.appendChild(photo);

photo.src =
  "https://s3-us-west-2.amazonaws.com/s.cdpn.io/1292524/profile/profile-80.jpg";
photo.alt = "mo7amed";

photo.style =
  "border-radius:50%;position:fixed;bottom:20px;right:20px;transition:all 0.5s ease";

photo.onmouseover = function() {
  this.style.transform = "scale(1.1,1.1)";
  this.style.boxShadow = "5px 5px 15px #000";
};

photo.onmouseout = function() {
  this.style.transform = "scale(1,1)";
  this.style.boxShadow = "none";
};

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.