Corner popout menu with options

Pops out a corner menu from the bottom right with options

by ericbaumann

HTML

<span>Click the Orange Menu</span>
<div class="container">
    <div class="circle left"></div>
    <div class="circle middle"></div>
    <div class="circle right"></div>
    <div class="menu"></div>
</div>

CSS

.container {
    position: fixed;
    bottom: 0;
    right: 0;
    height: 250px;
    width: 215px;
}
.menu {
    position: absolute;
    bottom: 0;
    right: 0;
    background-color: orange;
    height:50px;
    width: 50px;
    //border-radius: 150px 0 0 0;
    transition: all .3s ease;
}
.expanded .menu {
    height:150px;
    width: 150px;
    //border-radius: 150px 0 0 0;
    transition: all .3s ease;
}
.circle {
    background-color:black;
    height:50px;
    width:50px;
    border-radius: 75px;
    position: absolute;
    background-color: #ccc;
}
.circle {
    visibility:hidden;
    opacity:0;
    transition:visibility .2s linear 0s, opacity 0.2s linear;
}
.expanded .circle {    
    visibility: visible;
    opacity: 1;
    transition: all .2s linear;
}
.circle.left {
    bottom: 0;
    left: 5px;
}
.circle.middle {
    bottom: 105px;
    left: 55px;
}
.circle.right {
    top: 40px;
    right: 0;
}

JavaScript

$('.menu').click(function () {
    $('.container').toggleClass('expanded');
});