.hi-icon-wrap {
    text-align: center;
    margin: 0 auto;
}

.hi-icon {
    display: inline-block;
    cursor: pointer;
    margin: 5px;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    text-align: center;
    position: relative;
    z-index: 1;
    color: #fff;
}

.hi-icon:after {
    pointer-events: none;
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    content: '';
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box;
}

.hi-icon:before {
    speak: none;
    line-height: 90px;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    display: block;
    -webkit-font-smoothing: antialiased;
    color: #3498DB;
}

.hi-icon {
    -webkit-transition: box-shadow 0.2s;
    -moz-transition: box-shadow 0.2s;
    transition: box-shadow 0.2s;
}

.hi-icon:after {
    top: 0;
    left: 0;
    padding: 0;
    box-shadow: 0 0 0 2px #3498DB;
    -webkit-transition: -webkit-transform 0.2s, opacity 0.2s;
    -moz-transition: -moz-transform 0.2s, opacity 0.2s;
    transition: transform 0.2s, opacity 0.2s;
}

.hi-icon-wrap:hover .hi-icon:after {
    -webkit-transform: scale(0.80);
    -moz-transform: scale(0.80);
    -ms-transform: scale(0.80);
    transform: scale(0.80);
    opacity: 0.5;
}

.hi-icon-wrap:hover .hi-icon{
    box-shadow: 0 0 0 7px #3498DB;
    color: #eee!important;
}