.loader {
    border: 16px solid #f3f3f3; /* Light grey */
    border-top: 16px solid #3498db; /* Blue */
    border-radius: 50%;
    width: 120px;
    height: 120px;
    animation: spin 2s linear infinite;
    position: absolute;
    z-index: 200;
    background: #ddd;
    box-shadow: 0px 0px 20px #888888;
    top: 45%;
    left: 48%;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.customBounceOutLeft{
    transition: width 1s;
    width:0%!important;
}

.customBounceInLeft{
    transition: width 1s;
    width:inherit;
}