html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    background: transparent;
    font-family: 'Lato', sans-serif;
}
* {
    box-sizing: border-box;
}

svg {
    display: block;
    margin: auto;
}
.seat {
    cursor: pointer; }
    .seat:hover {
        stroke: black;
        stroke-width: 3px;
    }

.tooltip {
    display: none;
    position: absolute;
    padding: 10px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 0 5px rgba(100, 100, 100, 0.8);
    border-radius: 10px;
    pointer-events: none; }
    .tooltip .title {
        margin: 0 0 6px 0;
        padding: 0 0 6px 0;
        border-bottom: solid 1px black;
        text-align: center;
        font-size: 15px;
    }
    .content .label {
        padding: 0 5px 0 0;
        font-weight: bold;
    }

.no-data {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translate(0, -50%);
    text-align: center;
    text-transform: uppercase;
    color: #666666;
    font-size: 30px;
}