#mapid {
    position: relative;
    display: none;
    min-width: 302px;
    min-height: 300px;
    float: left !important;
    width: calc(100% - 0px);
    max-width: 100%;
    clear: both;
    margin-top: 10px;
    margin-bottom: 10px;
    z-index: 0;
    border: 1px solid #ccc;
}