.logo-image { max-width:75%; height:auto; overflow:hidden;}

.abstract-text { color: #606060; }

#floating_sidebar {
    position:fixed;
    left: 0;
    top: 0; /* change to adjust height from the top of the page */
}

#blackBar{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:30px;
    line-height: 30px;
    background-color:white;

}

#photos {
    /* Prevent vertical gaps */
    line-height: 0;
    -webkit-column-count: 5;
    -webkit-column-gap:   0;
    -moz-column-count:    5;
    -moz-column-gap:      0;
    column-count:         5;
    column-gap:           0;
}

#photos img {
    /* Just in case there are inline attributes */
    width: 100% !important;
    height: auto !important;
}

@media (max-width: 1200px) {
    #photos {
        -moz-column-count:    4;
        -webkit-column-count: 4;
        column-count:         4;
    }
}
@media (max-width: 1000px) {
    #photos {
        -moz-column-count:    3;
        -webkit-column-count: 3;
        column-count:         3;
    }
}
@media (max-width: 800px) {
    #photos {
        -moz-column-count:    2;
        -webkit-column-count: 2;
        column-count:         2;
    }
}
@media (max-width: 400px) {
    #photos {
        -moz-column-count:    1;
        -webkit-column-count: 1;
        column-count:         1;
    }
}