body, html {
    margin: 0;
    padding: 0;
}
h1 {
    margin:0px !important;
}

.sticky-top {
    position: -webkit-sticky; /* For Safari compatibility */
    position: sticky;
    top: 0; /* Set the sticky div to be 0px from the top */
    background-color: lightblue; /* Just for visibility */
    padding: 10px;
    z-index: 100; /* Ensure it stays on top of other elements */
}

.content {
    padding-top: 20px; /* Add some space between the sticky div and the content */
}
.column {
    flex: 1; /* Each column takes up equal space */
    padding: 10px; /* Optional padding for aesthetic spacing */
    box-sizing: border-box; /* Includes padding and border in the width */
}
.three-columns {
    display: flex;
    flex-wrap: nowrap; /* Prevents wrapping of items */
    width: 100%;
}