
body {
    font-family: 'Open Sans', sans-serif;
}


footer {
    background-color: #333;
    color: #ddd;
    padding: 20px;
    text-align: center;
}

article {
    padding: 40px;
}
article img {
    width: 100%;
    height: 100%;
    text-align: center;
    box-shadow: 6px 6px 8px #777;
    margin-bottom: 20px;
}
article p {
    font-size: 16px;
}

/* The following code is used to create same-sized columns 
   in a multi-column layout.
   Code from:  
   http://www.minimit.com/articles/solutions-tutorials/bootstrap-3-responsive-columns-of-same-height
*/
/* columns of same height styles */
.container-xs-height {
    display:table;
    padding-left:0px;
    padding-right:0px;
}
.row-xs-height {
    display:table-row;
}
.col-xs-height {
    display:table-cell;
    float:none;
}
.img-responsive{
    max-width:100%;
    height: auto;
}
@media (min-width: 768px) {
    .container-sm-height {
        display:table;
        padding-left:0px;
        padding-right:0px;
    }
    .row-sm-height {
        display:table-row;
    }
    .col-sm-height {
        display:table-cell;
        float:none;
    }
}
@media (min-width: 992px) {
    .container-md-height {
        display:table;
        padding-left:0px;
        padding-right:0px;
    }
    .row-md-height {
        display:table-row;
    }
    .col-md-height {
        display:table-cell;
        float:none;
    }
}
@media (min-width: 1200px) {
    .container-lg-height {
        display:table;
        padding-left:0px;
        padding-right:0px;
    }
    .row-lg-height {
        display:table-row;
    }
    .col-lg-height {
        display:table-cell;
        float:none;
    }
}
