A Pen by Marius Balaj.

Follow-Widget-with-Folding-CSS3-Animation.markdown

Follow Widget with Folding CSS3 Animation

Follow Widget with Folding CSS3 Animation

A Pen by Marius Balaj on CodePen.

License.

index.html

<div class="container">

<div class="profile-container unfold">
<div class="profile">
<div class="avatar"><img src="http://i.imgur.com/L1rfQG5.jpg" /></div>
<div class="follow"><button><i class="icon-plus"></i> Follow</button></div>
</div>
<ul class="profile-list">
<li class="first"><i class="icon-user"></i> Profile</li>
<li class="second"><i class="icon-list-alt"></i> Activity</li>
<li class="third"><i class="icon-time"></i> Timeline</li>
<li class="fourth"><i class="icon-heart"></i> Favorites</li>
</ul>
</div>

</div>

style.css

@import "//netdna.bootstrapcdn.com/font-awesome/3.0/css/font-awesome.css";

@import url(http://fonts.googleapis.com/css?family=Open+Sans);

html {
    background: #d7d9d9;
}

*, html, body {
    font-family: Open Sans;
}

ul, li {
    margin: 0;
    padding: 0;
    list-style-type: none;
}

.container {
    margin: 40px auto 0;
    width: 143px;
}

.profile-container {
    position: relative;
    width: 143px;
    float: left;
}

.profile {
    background: #f6f6f6;
    float: left;
    padding: 4px;
    border-radius: 3px;
    -o-border-radius: 3px;
    -ms-border-radius: 3px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    -webkit-transition: all 0.2s ease-in-out;
    -moz-transition: all 0.2s ease-in-out;
    -ms-transition: all 0.2s ease-in-out;
    -o-transition: all 0.2s ease-in-out;
    transition: all 0.2s ease-in-out;
}

.avatar img {
    display: block;
    border-radius: 3px;
    -o-border-radius: 3px;
    -ms-border-radius: 3px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
}

.follow {
    margin: 4px 0 0 0;
}

.follow button {
    display: block;
    width: 100%;
    border: 0;
    background: #268cde;
    color: white;
    padding: 7px 0;
    margin: 0;
    border-radius: 3px;
    -o-border-radius: 3px;
    -ms-border-radius: 3px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    -webkit-transition: all 0.2s ease-in-out;
    -moz-transition: all 0.2s ease-in-out;
    -ms-transition: all 0.2s ease-in-out;
    -o-transition: all 0.2s ease-in-out;
    transition: all 0.2s ease-in-out;
    cursor: pointer;
}

.follow button i {
    font-size: 10px;
    color: #b9daf4;
}

.follow button:hover {
    background: #3096e8;
}

.follow button:active {
    background: #2085d6;
}

.profile-list {
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
    color: #767b7e;
    font-size: 13px;
}

.profile-list li {
    cursor: pointer;
    background: #ffffff;
    border-top: 1px solid #e5e6e6;
    padding: 15px 10px;
}

.profile-list li:last-child {  
    border-radius: 0 0 3px 3px;;
    -o-border-radius: 0 0 3px 3px;
    -ms-border-radius: 0 0 3px 3px;
    -moz-border-radius: 0 0 3px 3px;
    -webkit-border-radius: 0 0 3px 3px;
}

.profile-list li [class^="icon-"] {
    margin: 0 3px 0 0;
}


.profile-list .profile {
    border-radius: 3px 3px 0 0;
    position: relative;
}

.profile-list li {
    -webkit-transform-origin: 50% 0%;
    -o-transform-origin: 50% 0%;
    transform-origin: 50% 0%;
    -webkit-transform: perspective(250px) rotateX(-90deg);
    -o-transform: perspective(250px) rotateX(-90deg);
    transform: perspective(250px) rotateX(-90deg);
    -moz-box-shadow: 0px 2px 10px rgba(0,0,0,0.05);
}

.profile-list .first {
    -webkit-transition: 0.2s linear 0.8s;
    -o-transition: 0.2s linear 0.8s;
    transition: 0.2s linear 0.8s;
}

.profile-list .second {
    -webkit-transition: 0.2s linear 0.6s;
    -o-transition: 0.2s linear 0.6s;
    transition: 0.2s linear 0.6s;
}

.profile-list .third {
    -webkit-transition: 0.2s linear 0.4s;
    -o-transition: 0.2s linear 0.4s;
    transition: 0.2s linear 0.4s;
}

.profile-list .fourth {
    -webkit-transition: 0.2s linear 0.2s;
    -o-transition: 0.2s linear 0.2s;
    transition: 0.2s linear 0.2s;
}

.profile-container:hover .profile {
    border-radius: 3px 3px 0 0;
    -o-border-radius: 3px 3px 0 0;
    -ms-border-radius: 3px 3px 0 0;
    -moz-border-radius: 3px 3px 0 0;
    -webkit-border-radius: 3px 3px 0 0;
}

.profile-container:hover .profile-list li {
    -webkit-transform: perspective(350px) rotateX(0deg);
    -o-transform: perspective(350px) rotateX(0deg);
    transform: perspective(350px) rotateX(0deg);
    -webkit-transition: 0.2s linear 0s;
    -o-transition: 0.2s linear 0s;
    transition: 0.2s linear 0s;
}

.profile-container:hover .profile-list .second {
    -webkit-transition-delay: 0.2s;
    -o-transition-delay: 0.2s;
    transition-delay: 0.2s;
}

.profile-container:hover .profile-list .third {
    -webkit-transition-delay: 0.4s;
    -o-transition-delay: 0.4s;
    transition-delay: 0.4s;
}

.profile-container:hover .profile-list .fourth {
    transition-delay: 0.6s;
    -o-transition-delay: 0.6s;
    transition-delay: 0.6s;
}