body {
    margin: 0px;
    text-align: center;

    background-color: #fff;
}
#main {
    width: 960px;
    max-width: 100%;
    margin: 0 auto;
}

#navbarNav {
    text-align: left;
}

#logo {
    height: 20px;
    margin-left: 30px;
}
h1 {
    margin-top: 50px;
    text-align: left;
    font-family: "Lucida Grande","Lucida Sans Unicode","Lucida Sans",Geneva,Arial,sans-serif;
}

.item img {
    /* box-shadow: 0px 0px 10px rgba(0,0,0,0.1); */
    display: block;
    width: 100%;
    height: auto;
    transition: box-shadow 0.3s linear;
}

.item picture {
    display: block;
    aspect-ratio: 4 / 3;
}

.item img:hover {
    box-shadow: 0px 0px 30px rgba(0,0,0,0.2);
}
.item h5 {
    height: 40px;
    font-size: 18px;
    font-weight: normal;
    font-family: "Lucida Grande","Lucida Sans Unicode","Lucida Sans",Geneva,Arial,sans-serif;
    margin: 20px 0;
}