img.photo_preview {
        border: 1px solid black;
        width: 180px;
    }
    img.photo {
        padding: 1px;
        border: 1px solid black;
        display: block;
        margin-left: auto;
        margin-right: auto;
    }

    div.photo_description {
        line-height: 1.6em;
        margin-top: 4px;
        margin-bottom: 4px;
    }
    
    /* Page Navigation */
    div.page_navigation_buttons {
        padding-top: 10px;
        text-align: center;
    }    
            
    div.page_navigation_buttons span {
    padding-bottom: 5px;
    font-weight: bold;
    font-size: 18px;
    color: black;
    }    
    
    div.page_navigation_buttons a, div.page_navigation_buttons a:visited {
    font-size: 15px;    
    }    
    
    div.page_navigation_buttons a:hover {
    background-color: #E7D08A;
    color: black;
    text-decoration: none;
    border: 1px solid #9F8022;
    }
    
    /* Custom buttons */
    #button_previous {
    padding: 6px 32px 6px 32px;
    }   
    #button_next {
    padding: 6px 42px 6px 42px;
    }  
    #button_back {      
    padding: 6px 42px 6px 42px;
    font-size: 15px;
    }