html, body, .h100 {
    min-height: 100vh !important;
    height: 100vh !important;
}
.header {
    background: rgb(193,193,193);
    background: linear-gradient(180deg, rgba(193,193,193,1) 0%, rgba(219,219,219,1) 100%);
    border-bottom: 1px solid #ccc;
}

.progress-container {
    border: 1px solid #ccc;
    background: #e0e0e0;
    height: 10px;
    width: 400px;
    margin-top: 5px;
}
.progress-container .ok { background: #de1e1e; }