.side-icons {
  position: fixed;
  right: 20px;
  bottom: 150px;
  z-index: 1;
}
.side-icons ul {
    list-style: none;
}
/*  
.side-icons ul li:first-child {
    margin-bottom: 20px;
} */
.side-icons ul li{
    position: relative;
    margin-bottom: 20px;
    clear: both;
    float: left;
}

.side-icons .circle {
    width: 50px;
    height: 50px;
    background: #ff6060;
    border-radius: 50%;
    float: left;
    text-align: center;
    line-height: 100%;
    font-size: 25px;
    color: #fff;
}
.side-icons .circle  .icon {
    position: relative;
    top: 25%;
}
.side-icons .circle .black {
    color: #fff;
    background: rgba(0, 0, 0, 0.7);
    position: absolute;
    right: 65px;
    top: 10px;
    white-space: nowrap;
    text-align: center;
    text-transform: uppercase;
    border-radius: 4px;
    padding: 5px 25px;
    font-family: "Source Sans Pro", sans-serif;
    font-size: 12px;
    display: none;
}
.side-icons .circle:hover > .black{
    box-shadow: 0 2px 7px 0 rgba(242,80,80,.6);
    display: block;
}