.custom-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background-color: #fff;
    -webkit-box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.2);
    -moz-box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.2);
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: space-between;
    .back-sctn {
        width: 15%;
    }
    .search-sctn {
        width: 70%;
    }
    .close-sctn {
        width: 15%;
    }
}