html {
    background-color: rgb(133, 163, 24);
}
h1{
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
}


/* make sure the html element that will contain map has some dimensions! */
#myMap {
    width:80%;
    height:1000px;
    margin: 0 auto;
    padding: 50px;
    display: block;
    text-align: center;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 10px -5px #909090;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }