.selector {
    position: relative;
    display:inline-block;
    width:40px; height:40px;
    /* width:60px; height:60px; */
    margin: 0;
}

.selector, .selector button {
    font-family: 'Oswald', sans-serif;
    font-weight: 300;
}

.selector button {
    position: relative;
    width:100%; height:100%;
    padding: 10px;
    background: #047aff;
    border-radius: 50%;
    border: 0;
    color: white;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 3px 3px rgba(0,0,0,.1);
    transition: all .1s;
    text-transform: uppercase;
}
.selector button:hover {
    background: #3071a9;
}
.selector button:focus {
    outline: none;
}

.selector ul {
    position: absolute!important;
    list-style: none;
    padding:0; margin:0;
    top:-20px; right:-20px; bottom:-20px; left:-20px;
}

.selector li {
    position: absolute;
    width:0; height: 100%;
    margin: 0 50%;
    -webkit-transform: rotate(-360deg);
    transition: all .8s ease-in-out;
    text-transform: uppercase;
}

.selector li input {
    display: none;
}

.selector li a {
    position: absolute;
    left:50%; bottom:100%;
    width:0; height:0;
    line-height: 1px;
    margin-left: 0;
    background: #fff;
    border-radius: 50%;
    text-align: center;
    font-size: 1px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: none;
    transition: all .8s ease-in-out, color .1s, background .1s;
    max-width:120px !important;
}
.selector li  a:hover {
    background: #f0f0f0;
}
.selector li a {
    background: #333;
    color: white;
}
.selector li a:hover {
    background: #333;
}
.selector.open li a {
    width:60px; height:60px;
    line-height: 60px;
    margin-left: -30px;
    box-shadow: 0 3px 3px rgba(0,0,0,.1);
    font-size: 14px;
    
}