body{
    font-family: "Roboto", serif;
    background-color: #f8f9fa;
}

header{
    background-color: #007bff;
    color:#fff;
    padding: 1.5rem 0;
    text-align: center;
}

#slogan{
    color:#fff;
    text-decoration: none;
    font-weight: bold;
    font-style: normal;
}

#slogan h1{
    padding: 1.5rem 0;
}

header p{
    font-size: 1.25em;
}

#main-nav{
    background-color: #343a40;
    padding:1rem 0;
}

#main-nav ul{
    display: flex;
    justify-content: center;
}

#main-nav a{
    display: block;
    background-color: #007bff;
    padding:0.5rem 1rem;
    margin:0 0.25rem;
    color: #fff;
    border-radius: 0.25rem;
    font-weight: 600;
    text-decoration: none;
}

main{
    padding:1rem 0;
}

main .card{
    box-shadow: 0 4px 4px rgba(0, 0, 0, 0.1);
    border-radius:  0.5rem;
    background-color: #fff;  
}

main .card .detay{
    padding:1rem;
}

main .card img{
    width: 100%;
    border-top-left-radius: 0.5rem;
    border-top-right-radius:  0.5rem;    
}

main .card h2{
    color:#007bff;
    font-weight: 900;
    padding:0.5rem 0;
}

main .card p{
    padding:0.5rem 0;
}
main .card a{
    display: inline-block;
    background-color: #007bff;
    padding:0.5rem 1rem;
    margin:0 0.25rem;
    color: #fff;
    border-radius: 0.25rem;
    font-weight: 600;
    text-decoration: none;
}

main .col-4{
    padding: 1rem;
}

footer{
    background-color: #343a40;
    color:#fff;
    padding: 1.5rem 0;
    text-align: center; 
}