.slider_one_big_picture {
    position: relative;
    width: 50vw;
    height: 18vw;
    margin: 0 auto;
    user-select: none
}

.slider_one_big_picture>* {
    transition: ease all 1s
}

.slider_one_big_picture .hidden {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0
}

.slider_one_big_picture .active {
    opacity: 1;
    position: absolute;
    top: 0;
    left: 0%;
    width: 100%;
    height: 100%;
    z-index: 2
}

.slider_one_big_picture .prev1,
.slider_one_big_picture .next1 {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0%;
    width: 0;
    height: 100%;
    z-index: 0
}

.slider_one_big_picture .next1 {
    left: 100%
}

.slider_one_big_picture .prev2,
.slider_one_big_picture .next2 {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0%;
    width: 0;
    height: 100%;
    z-index: 0
}

.slider_one_big_picture .next2 {
    left: 100%
}

.slider_one_big_2 {
    position: relative;
    width: 50%;
    height: 38vw;
    max-width: 640px;
    max-height: 480px;
    margin: 0 auto;
    user-select: none
}

.slider_one_big_2>* {
    transition: ease all 1s
}

.slider_one_big_2 .hidden {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -100%;
    width: 100%;
    max-width: 640px;
    height: 100%;
    z-index: 0
}

.slider_one_big_2 .active {
    opacity: 1;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -50%;
    width: 100%;
    max-width: 640px;
    height: 100%;
    z-index: 10
}

.slider_one_big_2 .prev1,
.slider_one_big_2 .next1 {
    opacity: .5;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -150%;
    width: 100%;
    max-width: 640px;
    height: 100%;
    z-index: 3
}

.slider_one_big_2 .next1 {
    left: 50%;
    margin-left: 50%
}

.slider_one_big_2 .prev2,
.slider_one_big_2 .next2 {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -250%;
    width: 100%;
    max-width: 640px;
    height: 100%;
    z-index: 1
}

.slider_one_big_2 .next2 {
    left: 50%;
    margin-left: 150%
}

.slider_one_big_2 .prev3,
.slider_one_big_2 .next3 {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -50%;
    width: 100%;
    max-width: 640px;
    height: 100%;
    z-index: 0
}

.slider_circle_10 {
    position: relative;
    width: 1200px;
    height: 600px;
    margin: 0 auto;
    user-select: none
}

.slider_circle_10>* {
    transition: ease all 1s
}

.slider_circle_10>div,
.slider_circle_10 .hidden {
    opacity: 0;
    position: absolute;
    top: 20%;
    left: 50%;
    width: 1px;
    height: 1px;
    z-index: 0;
    overflow: hidden
}

.slider_circle_10 .active {
    opacity: 1;
    position: absolute;
    top: 30%;
    left: 50%;
    margin-left: -8%;
    width: 185px;
    height: 307px;
    z-index: 10
}

.slider_circle_10 .prev1,
.slider_circle_10 .next1 {
    opacity: .9;
    position: absolute;
    top: 60%;
    left: 50%;
    margin-left: -23%;
    width: 92px;
    height: 153px;
    z-index: 9
}

.slider_circle_10 .next1 {
    margin-left: 15%
}

.slider_circle_10 .prev2,
.slider_circle_10 .next2 {
    opacity: .7;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -34%;
    width: 55px;
    height: 92px;
    z-index: 8
}

.slider_circle_10 .next2 {
    margin-left: 30%
}

.slider_circle_10 .prev3,
.slider_circle_10 .next3 {
    opacity: .5;
    position: absolute;
    top: 35%;
    left: 50%;
    margin-left: -45%;
    width: 27px;
    height: 45px;
    z-index: 7
}

.slider_circle_10 .next3 {
    margin-left: 43%
}

.slider_circle_10 .prev4,
.slider_circle_10 .next4 {
    opacity: .3;
    position: absolute;
    top: 25%;
    left: 50%;
    margin-left: -37%;
    width: 11px;
    height: 18px;
    z-index: 6
}

.slider_circle_10 .next4 {
    margin-left: 37%
}

.slider_circle_10 .prev5,
.slider_circle_10 .next5 {
    opacity: .1;
    position: absolute;
    top: 20%;
    left: 50%;
    margin-left: -15%;
    width: 11px;
    height: 18px;
    z-index: 5
}

.slider_circle_10 .next5 {
    margin-left: 13%
}

.slider_four_in_line {
    width: 100vw;
    height: 19.5vw;
    position: relative;
    margin: 0 auto;
    user-select: none
}

.slider_four_in_line>* {
    transition: ease all 1s;
    overflow: hidden
}

.slider_four_in_line .hidden {
    opacity: 0;
    z-index: 0;
    top: 0;
    left: 50%
}

.slider_four_in_line .active,
.slider_four_in_line .next1,
.slider_four_in_line .next2,
.slider_four_in_line .next3,
.slider_four_in_line .next4,
.slider_four_in_line .prev1 {
    position: absolute;
    width: 24%;
    height: 100%;
    top: 0;
    left: 25%;
    z-index: 10;
    margin: 0 .5%
}

.slider_four_in_line .next1 {
    left: 50%
}

.slider_four_in_line .next2 {
    left: 75%
}

.slider_four_in_line .next3 {
    width: 0%;
    left: 100%;
    z-index: 0;
    opacity: 0
}

.slider_four_in_line .next4 {
    left: 100%;
    width: 0%;
    z-index: 0;
    opacity: 0
}

.slider_four_in_line .prev1 {
    position: absolute;
    width: 24%;
    height: 100%;
    top: 0;
    left: 0%;
    z-index: 10;
    opacity: 1
}

.slider_four_in_line .prev2,
.slider_four_in_line .prev3,
.slider_four_in_line .prev4 {
    position: absolute;
    width: 0%;
    height: 100%;
    top: 0;
    left: 0%;
    z-index: 0;
    opacity: 0
}

.slider_clock {
    width: 600px;
    height: 600px;
    position: relative;
    margin: 0 auto;
    user-select: none
}

.slider_clock>* {
    transition: ease all 1s
}

.slider_clock .active {
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -200px;
    margin-top: -125px;
    width: 400px;
    height: 250px;
    transform: rotate(0deg);
    opacity: 1;
    z-index: 10;
    overflow: hidden
}

.slider_clock .next1,
.slider_clock .next2,
.slider_clock .next3,
.slider_clock .next4,
.slider_clock .next5,
.slider_clock .next6,
.slider_clock .next7,
.slider_clock .prev1,
.slider_clock .prev2,
.slider_clock .prev3,
.slider_clock .prev4,
.slider_clock .prev5,
.slider_clock .prev6,
.slider_clock .prev7,
.slider_clock .hidden {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 96px;
    height: 60px;
    margin-top: 200px;
    margin-left: -48px;
    transform-origin: 48px -200px;
    transform: rotate(0deg);
    opacity: 1;
    overflow: hidden
}

.slider_clock .next2 {
    transform: rotate(-30deg)
}

.slider_clock .next3 {
    transform: rotate(-60deg)
}

.slider_clock .next4 {
    transform: rotate(-90deg)
}

.slider_clock .next5 {
    transform: rotate(-120deg)
}

.slider_clock .next6 {
    transform: rotate(-150deg)
}

.slider_clock .next7 {
    opacity: 0;
    transform: rotate(-180deg)
}

.slider_clock .prev1 {
    transform: rotate(30deg)
}

.slider_clock .prev2 {
    transform: rotate(60deg)
}

.slider_clock .prev3 {
    transform: rotate(90deg)
}

.slider_clock .prev4 {
    transform: rotate(120deg)
}

.slider_clock .prev5 {
    transform: rotate(150deg)
}

.slider_clock .prev6 {
    transform: rotate(180deg)
}

.slider_clock .prev7 {
    opacity: 0;
    transform: rotate(210deg)
}

.slider_clock .hidden {
    opacity: 0;
    transform: rotate(180deg)
}

.nav_indicators {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    z-index: 50000
}

.nav_indicators ul {
    position: static;
    display: inline-block;
    margin: 0 auto;
    padding: 0
}

.nav_indicators ul li {
    position: static;
    display: inline-block;
    width: 20px;
    height: 20px;
    margin: 10px;
    padding: 0;
    overflow: hidden;
    background: #fff;
    color: #fff;
    border: 2px solid #000;
    border-radius: 50%;
    cursor: pointer
}

.nav_indicators ul li.active {
    position: static;
    display: inline-block;
    width: 20px;
    height: 20px;
    margin: 10px;
    padding: 0;
    background: #555;
    color: #555;
    border: 2px solid #aaa;
    border-radius: 50%;
    cursor: pointer
}

.next_button,
.prev_button {
    position: absolute;
    left: 100%!important;
    top: 50%!important;
    margin: -15px 0 0 -25px!important;
    width: 50px!important;
    height: 50px!important;
    border: 1px solid #000!important;
    background: #fff!important;
    opacity: .5!important;
    z-index: 5000!important;
    cursor: pointer;
    text-align: center;
    line-height: 30px;
    border-radius: 50%
}

.prev_button {
    position: absolute;
    left: 0%!important
}

.next_button:hover,
.prev_button:hover {
    opacity: 1!important
}

.next_button:after,
.prev_button:after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1px;
    height: 1px;
    margin-top: -10px
}

.next_button:after {
    border-left: 15px solid #000;
    border-right: 15px solid transparent;
    border-bottom: 10px solid transparent;
    border-top: 10px solid transparent;
    margin-left: -5px
}

.prev_button:after {
    border-right: 15px solid #000;
    border-left: 15px solid transparent;
    border-bottom: 10px solid transparent;
    border-top: 10px solid transparent;
    margin-left: -25px
}

div.slider>div:not(.nav_indicators):not(.next_button):not(.prev_button) {
    /* box-shadow: 0 1px 3px #000; */
    /* border: 1px solid #000; */
    /* background: #fff; */
    background: transparent;
    text-align: center;
    box-sizing: border-box;
    /* font-size: 150px */
}

div.slider img {
    width: 100%; 
    /* height:60%; */
}