.mainHeader {
    background: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 30px;
    padding-left: 50px;
    margin-right: -30px;
    margin-left: -50px;
    position: fixed;
    right: 30px;
    left: 120px;
    box-sizing: border-box;
    top: 0px;
    border-bottom: 2px solid #e3e7ea;
}