body {
    background-color: #1e1d20;
}
.taivas {
    background-image: url(yotaivas.jpg);
}

.katto {
    background-image: url(katto_pimea.jpg);
    box-shadow: 0px 40px 30px -15px #1e1d20;
}

.talo {
    background-image: url(betoniseina_pimea.jpg);
}

.ikkuna {
    background-color: black;
    background-image: none;
}


.kyltti {
    background-color: rgb(180, 180, 180);
    box-shadow: none;
    text-shadow: 0px 0px 100px #ffffff;
}

.tolpat {
 border: 10px ridge #161616;
  width: 250px;
    height: 30px;
    margin-left: auto;
    margin-right: auto;
    border-top: none;
    border-bottom: none;
}

a {
    color: inherit;
    text-decoration: none;
}

.valot, .ikkuna:hover {
    background-color: #ffd664;
    box-shadow: 0px 0px 30px #ffd664;
    border-color: #ffd664;
}

.kissa:hover {
    background-image: url(giphy.gif);
    background-size: cover;
    background-position: center;
}