.form-control {
    background-color: transparent;
    color: #fff;
    border: none;
}

    .form-control:focus {
        background-color: transparent;
        color: #fff;
        border: none;
    }

.shared-account {
    background-color: yellow;

}

@media (width <= 600px) {
    .top-bottom {
        bottom: 0px;
        left:0px;
        right:0px;
        position: fixed;
    }
}

@media (width > 600px) {
    .top-bottom {
        top: 10px;
        position: -webkit-sticky;
        position: sticky;
        z-index: 1020
    }
}