* {
    margin: 0px;
    user-select: none;
    background-color: #fff;
}
header{
    height: 45px;
    width: 100%;
    padding: 9px;
    padding-left: 18px;
    background-color: #fff;
    overflow: hidden;
    user-select: none;
    position: fixed;
    z-index: 1;
    opacity: 92%;
    box-shadow: 0px 0px 7px #cfcfcf;
}
header img{
    height: 32px;
    width: auto;
    margin-top: 6.6px;
    cursor: pointer;
    border-radius: 20px;
    background-color: transparent;
}