.costomnav{
    position: sticky;
    top: 0;
    z-index: 100000px;
}
.donate1{
    background-color: #8DC63F;
    border: none;
    border-radius: 4px;
    padding: 8px 90px;
    position: absolute;
    left: 270px;
    bottom:50px;
}
.donate2{
    background-color: #8DC63F;
    border: none;
    border-radius: 4px;
    padding: 8px 90px;
    position: absolute;
    left: 20px;
}