.small-dark-grey-text{
    color: #747373;
    font-size: 0.9rem;
    font-weight: 400;
}
.light-grey-text{
    color: #999999;
}

.blur {
    -webkit-filter: blur(5px);
    filter: blur(5px);
}

.no-pic {
    background: #000;
    position: absolute;
    bottom: 50px;
    height: 30px;
    text-align: center;
    width: 100%;
    padding: 5px;
    box-shadow: 0px 0px 16px 11px #000;
    opacity: .8;
    font-size: 16px;
    color: #666;
    top: 35%;
}


*{ margin: 0px; padding: 0px; }

body{ margin: 50px; }

.directory-tree{
    margin: 0px 0px 0px 20px;
    list-style: none; line-height: 2em; font-family: Arial;
}
.directory-tree li{
    font-size: 16px;
    position: relative;
}
.directory-tree li::before{
    position: absolute;
    left: -15px;
    top: 0px;
    content: '';
    display: block;
    border-left: 1px solid #ddd;
    height: 1em;
    border-bottom: 1px solid #ddd;
    width: 10px;
}
.directory-tree li::after{
    position: absolute;
    left: -15px;
    bottom: -7px;
    content: '';
    display: block;
    border-left: 1px solid #ddd;
    height: 100%;
}
.directory-tree li.root{
    margin: 0px 0px 0px -20px;
}
.directory-tree li.root::before{
    display: none;
}
.directory-tree li.root::after{
    display: none;
}
.directory-tree li:last-child::after{ display: none }

.border-bottom-valid{
    border-bottom: 2px solid green;
}
.border-bottom-invalid{
    border-bottom: 2px solid red;
}