shadow::before {
    content: '';
    box-shadow: 0 0 30px 1px #000;
    position: fixed;
    width: 100%;
    z-index: 1;
    height: 0px;
}

shadow::after {
    content: '';
    width: 100%;
    height: 44px;
    background: linear-gradient(to bottom, #c5edff 1%, transparent);
    position: absolute;
    z-index: 1;
    top: 84px;
}

.column-reverse {
    align-items: center;
    flex-direction: column-reverse;
}



    .content:last-child {
        margin-right: 0px;
    }


.banner {
   
    position: relative;
    display: block;
    box-sizing: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    -khtml-user-select: none;
    -ms-touch-action: pan-y;
    touch-action: pan-y;
    -webkit-tap-highlight-color: transparent;
    min-height: 720px !important;
    background-image: url(../images/banner-bg-courseware.jpg);
    background-position: center top;
    background-size: cover;
    padding-top: 60px;
    padding-bottom: 100px;
    /* [disabled]z-index: 1; */
    margin-top: 84px;
    /* [disabled]border-bottom: 1px solid #03F; */
}
/* 3. slider */
.banner-line-1 {
    position: absolute;
    top: 0px;
    z-index: 1;
    /*left: -120px;*/
    /* [disabled]left: 50%; */
    /* [disabled]margin-left: -952px; */
}

.banner-line-2 {
    position: absolute;
    z-index: 1;
    /*right: -240px;*/
    /* [disabled]right: 50%; */
    /*margin-right: -1006px;*/
    /* [disabled]margin-right: -70%; */
    top: 0px;
}

.banner-content {
    justify-content: space-between;
    display: flex;

   

}

    .banner-content h1 {
        color: #007ad0;
        font-size: 32px;
        line-height: 2;
        text-transform: capitalize;
        padding-top: 120px;
        position: relative;
      
        z-index: 2;
    }

    .banner-content h2 {
        font-size: 60px;
        line-height: 1.2;
        text-transform: capitalize;
        color: #333;
        width: 80%;
        margin-top: -12px;
        position: relative;
        z-index: 2;
        /* [disabled]background: #F00; */
    }

    .banner-content p {
        color: #666;
        font-size: 18px;
        line-height: 2;
        padding-top: 40px;
     
        position: relative;
        z-index: 2;
    }
    /* button style */

    .banner-content .butn-3 {
        border-radius: 34px;
        font-size: 24px;
        letter-spacing: 0;
        line-height: 68px;
        text-align: center;
        text-transform: unset;
        touch-action: manipulation;
        vertical-align: middle;
        white-space: nowrap;
        position: relative;
        z-index: 2;
        text-transform: capitalize;
        overflow: hidden;
        height: 68px;
        width: 234px;
        clear: both;
        margin-top: 60px;
        margin-right: 10%;
    }

        .banner-content .butn-3 img {
            transition: all 0.8s ease 0s;
        }

        .banner-content .butn-3:hover img {
            transform: rotateX(360deg);
        }



@keyframes moiveAnimation {
    0%,100% {
        background-position: 0% 50%
    }

    50% {
        background-position: 100% 50%
    }
}

.banner .animated {
    -webkit-animation-duration: 8s;
    animation-duration: 8s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkitanimation-iteration-count: infinite;
    animation-iteration-count: infinite;
}

@-webkit-keyframes fadeInOutLeft {
    0% {
        opacity: 0;
        -webkit-transform: translateX(-80px);
        transform: translateX(-80px);
    }

    10%,80% {
        opacity: 1;
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }

    100% {
        opacity: 0;
        -webkit-transform: translateX(80px);
        transform: translateX(80px);
    }
}

@keyframes fadeInOutLeft {
    0% {
        opacity: 0;
        -webkit-transform: translateX(-80px);
        -ms-transform: translateX(-80px);
        transform: translateX(-80px);
    }

    10%,80% {
        opacity: 1;
        -webkit-transform: translateX(0);
        -ms-transform: translateX(0);
        transform: translateX(0);
    }

    100% {
        opacity: 0;
        -webkit-transform: translateX(80px);
        -ms-transform: translateX(80px);
        transform: translateX(80px);
    }
}

.banner .fadeInOutLeft {
    -webkit-animation-name: fadeInOutLeft;
    animation-name: fadeInOutLeft;
}







.examples {
    margin-top: 10px;
    justify-content: center;
    margin-bottom: 0px;
   
   
}

  

    .examples .more {
        margin-top: 5px;
    }

    .examples .exam-menu {
        width: 1200px;
        display: flex;
        flex-wrap: wrap;
        /*justify-content: space-between;	*/
        /* [disabled]height: 120px; */
        position: absolute;
        float: left;
    }

        .examples .exam-menu a {
            width:200px;
            background: #FFF;
            color: #1a99e9;
            height: 36px;
            line-height: 36px;          
            margin-left: 3px;
            margin-right: 3px;
            padding-right: 40px;
            padding-left: 20px;
            border: 1px solid #1a99e9;
            border-radius: 18px;
            display: block;
            transition: all 0.8s ease 0s;
        }

            .examples .exam-menu a:hover, .examples .exam-menu a.cur {
                background: #1a99e9;
                color: #fff;
            }

    .examples .exam-content ul {
        min-height: 1200px;
        overflow: hidden;
    }

    .examples .case-container {
        width: 1200px;
        justify-content: center;
       
    }