.loader {
    display: none;
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background: url('../img/loading2.gif') 50% 50% no-repeat rgb(249, 249, 249);
    opacity: 0.8;
}

.loading {
    display: block;
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background: url('../img/loading2.gif') 50% 50% no-repeat rgb(249, 249, 249);
    opacity: 0.8;
}

.checkbook-api {
    display: block;
    width: 30px !important;
    height: 30px !important;
    border: 1px solid red !important;
}