div.slider{
    position: relative;
    width: 100%;
    height: 450px;
    margin-bottom: 30px;
}
div.slider div.wrap{
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
}
div.slider div.wrap div.item{
    z-index: 1;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}
div.slider ul{
    z-index: 2;
    position: absolute;
    bottom: 10px;
    left: 0;
    width: 100%;
    text-align: center;
}
div.slider ul li{
    display: inline-block;
    margin: 0 2px;
}
div.slider ul li a{
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid #ffffff;
    background-color: #5f7fb1;
    transition: all ease-in-out .5s;
}
div.slider ul li a.active{
    background-color: #ffffff;
}

div.slider div.wrap div.item.slider-show{
    visibility: visible;
    -webkit-animation: sliderShow 0.5s ease-out;
    -moz-animation: sliderShow 0.5s ease-out;
    -o-animation: sliderShow 0.5s ease-out;
    animation: sliderShow 0.5s ease-out;
}
div.slider div.wrap div.item.slider-hide{
    visibility: hidden;
    -webkit-animation: sliderHide 0.5s ease-out;
    -moz-animation: sliderHide 0.5s ease-out;
    -o-animation: sliderHide 0.5s ease-out;
    animation: sliderHide 0.5s ease-out;
}
@-webkit-keyframes sliderShow {
    0% {
        visibility: hidden;
        opacity: 0;
    }

    1% {
        visibility: visible;
        opacity: 0;
    }

    100% {
        visibility: visible;
        opacity: 1;
    }
}

@-moz-keyframes sliderShow {
    0% {
        visibility: hidden;
        opacity: 0;
    }

    1% {
        visibility: visible;
        opacity: 0;
    }

    100% {
        visibility: visible;
        opacity: 1;
    }
}

@-o-keyframes sliderShow {
    0% {
        visibility: hidden;
        opacity: 0;
    }

    1% {
        visibility: visible;
        opacity: 0;
    }

    100% {
        visibility: visible;
        opacity: 1;
    }
}

@keyframes sliderShow {
    0% {
        visibility: hidden;
        opacity: 0;
    }

    1% {
        visibility: visible;
        opacity: 0;
    }

    100% {
        visibility: visible;
        opacity: 1;
    }
}


@-webkit-keyframes sliderHide {
    0% {
        visibility: visible;
        opacity: 1;
    }

    99% {
        visibility: visible;
        opacity: 0;
    }

    100% {
        visibility: hidden;
        opacity: 0;
    }
}

@-moz-keyframes sliderHide {
    0% {
        visibility: visible;
        opacity: 1;
    }

    99% {
        visibility: visible;
        opacity: 0;
    }

    100% {
        visibility: hidden;
        opacity: 0;
    }
}

@-o-keyframes sliderHide {
    0% {
        visibility: visible;
        opacity: 1;
    }

    99% {
        visibility: visible;
        opacity: 0;
    }

    100% {
        visibility: hidden;
        opacity: 0;
    }
}

@keyframes sliderHide {
    0% {
        visibility: visible;
        opacity: 1;
    }

    99% {
        visibility: visible;
        opacity: 0;
    }

    100% {
        visibility: hidden;
        opacity: 0;
    }
}



.slider:before, .slider:after
{
    z-index: -1;
    position: absolute;
    content: "";
    bottom: 15px;
    left: 10px;
    width: 50%;
    top: 80%;
    max-width:300px;
    background: #777;
    -webkit-box-shadow: 0 15px 10px #777;
    -moz-box-shadow: 0 15px 10px #777;
    box-shadow: 0 15px 10px #777;
    -webkit-transform: rotate(-3deg);
    -moz-transform: rotate(-3deg);
    -o-transform: rotate(-3deg);
    -ms-transform: rotate(-3deg);
    transform: rotate(-3deg);
}
.slider:after
{
    -webkit-transform: rotate(3deg);
    -moz-transform: rotate(3deg);
    -o-transform: rotate(3deg);
    -ms-transform: rotate(3deg);
    transform: rotate(3deg);
    right: 10px;
    left: auto;
}