body {
    font-family: Cal Sans, Sans-serif;
    background-color: rgb(16, 17, 17);
}

a {
    color: #4581da;
    text-decoration: none;
}

h1, h2, p {
    color: white;
    text-align: center;
}

hr {
    width: 30%;
    height: 5px;
    background-color: #202020;
    margin: 20px auto;
    border-radius: 5px;
    border: none;
}

#topbar-text {
    color: white;
    font-size: 46px;
    text-align: center;
}

#topbar {
    background-color: rgb(36, 37, 37);
    padding: 10px;
    height: 115px;
    justify-content: center;

    display: flex;
    justify-content: center;
}

#topbar > img {
    margin: 30px;
}

#credits-text {
    color: rgb(68, 68, 68);
    font-size: 20px;
}

#topbar, .extension, footer {
    border-radius: 10px;
    border: #3a3a3a 2px solid;
}

.extension {
    background-color: rgb(36, 37, 37);
    width: 300px;
    height: 400px;
    
    padding: 20px;
    margin: 20px;

    /*display: inline-block;*/
    display: flex;
    flex-direction: column;
    
    text-align: center;
}

.extension > h2 {
    margin-top: 10px;
    margin-bottom: 5px;
}

.extension > p {
    margin-top: 5px;
}

.extension > img {
    max-width: 300px;
    max-height: 170px;
    border-radius: 10px;
}

.extension > div {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    
    height: 100%;
}

.extension > div > p {
    margin-bottom: 5px;
    white-space: pre;
}

.extension_list_host {
    display: flex;
    justify-content: center;
}

.extension-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, 33%);
    width: 1150px;
}

footer {
    background-color: rgb(36, 37, 37);
    padding: 10px 20px;
    border-radius: 10px;
    width: auto;
    margin-top: 20px;
}

footer > p {
    color: rgb(68, 68, 68);
    font-size: 16px;
    text-align: center;
    white-space: pre;
}