.gallery-nav {
    display: none;  /* mobile hidden */
    position: fixed;
    z-index: 52;
    top: 50%;
    right: 15px;
    padding: 0 10px 0 0;
    -webkit-transition: opacity .3s 0s linear;
    -moz-transition: opacity .3s 0s linear;
    -ms-transition: opacity .3s 0s linear;
    -o-transition: opacity .3s 0s linear;
    transition: opacity .3s 0s linear;
    transform: translatez(0);
    -webkit-transform: translatez(0);
    -webkit-backface-visibility: hidden;
}

.gallery-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.gallery-nav ul li {
    margin: 0;
    padding: 10px 0 10px 15px;
    cursor: pointer;
}
.gallery-nav ul li a {
    width: 10px;
    height: 10px;
    display: block;
    text-decoration: none;
    -webkit-border-radius: 50%;
    border-radius: 50%;
    -webkit-transition: background-color .1s linear,border-color .1s linear;
    -moz-transition: background-color .1s linear,border-color .1s linear;
    -ms-transition: background-color .1s linear,border-color .1s linear;
    -o-transition: background-color .1s linear,border-color .1s linear;
    transition: background-color .1s linear,border-color .1s linear;
}
.gallery-nav ul li a, .gallery-nav ul li a:visited {
    background-color: #c4c4c4;
}
.gallery-nav ul li.active a {
    background-color: transparent;
    border: solid 2px #c4c4c4;
}
.gallery-nav li:hover span.nav-title {
    right: 20px;
    opacity: 1;
    z-index: 51;
    padding-right: 15px;
    visibility: visible;
}
.nav-title {
    color: black;
    position: absolute;
    right: 10px;
    opacity: 0;
    font-size: 10pt;
    text-transform: uppercase;
    white-space: nowrap;
    font-family: 'Roboto';
    letter-spacing: 0.1em;
    font-weight: 600;
    font-style: normal;
    text-decoration: none;
    margin-top: -13px;
    padding: 0 0 5px 0;
    -webkit-transition: all .3s cubic-bezier(.23,1,.32,1);
    -moz-transition: all .3s cubic-bezier(.23,1,.32,1);
    -ms-transition: all .3s cubic-bezier(.23,1,.32,1);
    -o-transition: all .3s cubic-bezier(.23,1,.32,1);
    transition: all .3s cubic-bezier(.23,1,.32,1);
    line-height: 32px;
    visibility: hidden;
}


/*  Tablet */
@media (min-width: 768px) {
}
/* Desktop */
@media (min-width: 960px) {
    .gallery-nav {
        display: block;
    }
}