2.css

/* 
h1{
    color: saddlebrown;
    border-left: 10px solid grey;
    margin-bottom: 5px;
    padding-left: 5px;
}

p{
    color: grey;
}

a.nav-link{
    font-family: sans-serif;
    color: saddlebrown;
}

a.nav-link:hover{
    background: saddlebrown;
    color: white;
    transition: ease-in (0.1, 2, 0.5, 2);
}

.btn{
    background-color: saddlebrown;
    color: white;
}

.btn:hover{
    background-color: darkgray;
    color: saddlebrown;
    border: 1px solid gray;
}

.grid{
    background: lightgrey;
}

.grid2{
    background: lightsalmon;
}
 */







 .img-thumbnail{
     height: 250px;
 }