#loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1500;
}
#loader {

    position: relative;
   margin: auto;
top: 40%;
    width: 250px;
    height: 20%;

    z-index: 1501;
}

    #loader-wrapper .loader-section {
        position: fixed;
        top: 0;
        width: 51%;
        height: 100%;
        background: #FFFFFF;
        z-index: 1000;
        -webkit-transform: translateX(0);  /* Chrome, Opera 15+, Safari 3.1+ */
        -ms-transform: translateX(0);  /* IE 9 */
        transform: translateX(0);  /* Firefox 16+, IE 10+, Opera */
    }

    #loader-wrapper .loader-section.section-left {
        left: 0;
    }

    #loader-wrapper .loader-section.section-right {
        right: 0;
    }

    /* Loaded */
    .loaded #loader-wrapper .loader-section.section-left {
        -webkit-transform: translateX(-100%);  /* Chrome, Opera 15+, Safari 3.1+ */
            -ms-transform: translateX(-100%);  /* IE 9 */
                transform: translateX(-100%);  /* Firefox 16+, IE 10+, Opera */

        -webkit-transition: all 0.7s 0.3s cubic-bezier(0.645, 0.045, 0.355, 1.000);  
                transition: all 0.7s 0.3s cubic-bezier(0.645, 0.045, 0.355, 1.000);
    }

    .loaded #loader-wrapper .loader-section.section-right {
        -webkit-transform: translateX(100%);  /* Chrome, Opera 15+, Safari 3.1+ */
            -ms-transform: translateX(100%);  /* IE 9 */
                transform: translateX(100%);  /* Firefox 16+, IE 10+, Opera */

-webkit-transition: all 0.7s 0.3s cubic-bezier(0.645, 0.045, 0.355, 1.000);  
        transition: all 0.7s 0.3s cubic-bezier(0.645, 0.045, 0.355, 1.000);
    }
    
    .loaded #loader {
        opacity: 0;
        -webkit-transition: all 0.3s ease-out;  
                transition: all 0.3s ease-out;
    }
    .loaded #loader-wrapper {
        visibility: hidden;

        -webkit-transform: translateY(-100%);  /* Chrome, Opera 15+, Safari 3.1+ */
            -ms-transform: translateY(-100%);  /* IE 9 */
                transform: translateY(-100%);  /* Firefox 16+, IE 10+, Opera */

        -webkit-transition: all 0.3s 1s ease-out;  
                transition: all 0.3s 1s ease-out;
    }


    .small{
        width: 100%;
    }