body {
    margin: 0;
    padding: 0;
}

header {
    width: 100%;
    height: 60px;
    background-color: #f1f1f1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

#content {
    display: flex;
    margin: 15px;
}

#left-sidebar {
    width: 20%;
    min-height: calc(100vh - 60px);
    background-color: #e6e6e6;
    padding: 20px;
}

#main {
    width: 80%;
    min-height: calc(100vh - 60px);
    background-color: #ffffff;
    padding: 20px;
    margin-left: auto;
    margin-right:auto;
}


#map {
    height: 800px;
    width: 100%;
}