/* Effect 13: three circles */
*:after,
*::before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.cl-effect-13 a {
    position: relative;
    /*margin: 15px 25px;*/
    outline: none;
    color: #666;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 400;
    text-shadow: 0 0 1px rgba(255,255,255,0.3);
}
.cl-effect-13 a {
    -webkit-transition: color 0.3s;
    -moz-transition: color 0.3s;
    transition: color 0.3s;
}

.cl-effect-13 a::before {
    position: absolute;
    top:70%;
    left: 50%;
    color: transparent;
    content: '•';
    text-shadow: 0 0 transparent;
    font-size: 1.2em;
    -webkit-transition: text-shadow 0.3s, color 0.3s;
    -moz-transition: text-shadow 0.3s, color 0.3s;
    transition: text-shadow 0.3s, color 0.3s;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    transform: translateX(-50%);
    pointer-events: none;
}

.cl-effect-13 a:hover::before,
.cl-effect-13 a:focus::before {
    color: #0095d8;
    text-shadow: 10px 0 #0095d8, -10px 0 #0095d8;
}

.cl-effect-13 a:hover,
.cl-effect-13 a:focus {
    color: #ba7700;
}