h1 {
    color: rgb(22, 156, 145);
}

progress {
    width: 100%;
    height: 20px;
    background-color: #f3f3f3;
    border-radius: 5px;
    overflow: hidden;
}

header {
    background-color: grey ;
    opacity:0.75;
    padding: 20px;
    text-align: center;
    border-bottom: 10px solid #c50909;
    
}

body{
    background-color:khaki;
}