body {
    background-color: #F5F2EA;
    font-family: 'Roboto Condensed', sans-serif;
    text-align: center;
    margin: 0;
    padding: 0;
}

.container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    align-content: center;
    justify-content: center;

}

.weldon {
    width: 122px;
    height: 122px;
    margin: 0 0 24px;
    background: url(weldon.png);
    background-size: 100% 100%;
}

.weldon.playing {
    transform: rotate(720deg);
    transition: 1000ms all;
}

h1 {
    text-transform: uppercase;
    font-size: 24px;
    margin: 0;
    padding: 0 0 32px;
}

ul.tiles {
    margin:  0;
    padding: 0;
    list-style: none;
    max-width: 320px;
}

ul.tiles li {
    display: inline-block;
    margin: 9px;
    padding: 10px;
    background: #DFE7E7;
    border: 1px solid #C2CACA;
    box-sizing: border-box;
    box-shadow: 0px 8px 12px rgba(166, 177, 177, 0.23);
    border-radius: 16px;
}

ul.tiles li:active {
    background: #DFE7E7;
    border: 1px solid #C2CACA;
    box-sizing: border-box;
    box-shadow: 0px -1px 0px rgba(166, 177, 177, 0.23), inset 0px 12px 8px rgba(194, 202, 202, 0.36);
}

ul.tiles li.playing {
    margin: 8px;
    background: #DFE7E7;
    border: 2px solid #529A9E;
    box-sizing: border-box;
    box-shadow: 0px 8px 12px rgba(166, 177, 177, 0.23);
    transform: scale(.9);
    transition: 50ms all;
}

ul.tiles li .thumbnail {
    display: block;
    width: 52px;
    height: 52px;
    background-size: 100% 100%;
}

ul.tiles li .thumbnail.whoops {
    background-image: url(whoops.png);
}
ul.tiles li .thumbnail.punch {
    background-image: url(punch.png);
}
ul.tiles li .thumbnail.moo {
    background-image: url(moo.png);
}
ul.tiles li .thumbnail.weld {
    background-image: url(weld.png);
}
ul.tiles li .thumbnail.clap {
    background-image: url(clap.png);
}
ul.tiles li .thumbnail.vader {
    background-image: url(vader.png);
}
ul.tiles li .thumbnail.arnold {
    background-image: url(arnold.png);
}
ul.tiles li .thumbnail.horn {
    background-image: url(horn.png);
}
ul.tiles li .thumbnail.doh {
    background-image: url(doh.png);
}