body {
    padding-top: 150px;
}

.map-container {
    overflow: hidden;
    padding-bottom: 56.25%;
    position: relative;
    height: 0;
}

.map-container iframe {
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    position: absolute;
}

ul.zlbullet {
    list-style: none;
    color: grey;
}

ul.zlbullet li:before {
    content: "";
    height: 0;
    width: 0;
    color:grey;
    border-color: transparent #000000;
    border-style: solid;
    border-width: 0.5em 0 0.5em 0.5em;
    position: relative;
    display: block;
    left: -2em;
    top: 1.25em;
}