#dropzone {
    border: 2px dashed #999;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    margin-bottom: 20px;
}

#dropzone.hover {
    border-color: #333;
    background: #f5f5f5;
}

.progress {
    height: 8px;
    background: #ddd;
    margin-top: 5px;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: orange;
}

.color-red { color: #b70f08; }
.color-word { color: blue; }
.color-excel { color: green; }

a {
    text-decoration: none;
}

.navbar-nav .nav-link.active {
    font-weight: bold;
}