.type_area{
width: 1000px;
overflow: auto;
}
.src{
    height: 420px;
    width: 100%;
}
li{
    list-style: none;
}
.block_mediate{
    margin: 0 auto;
}
body,div,html,ul,li,button{
    padding: 0;
    margin: 0;
}
.carousel_container{
    position: relative;
    height: 420px;
    width: 100%;
    overflow: hidden;
}
    /*.carousel{*/
        /**/

    /*}*/
.carousel_item{
    height: 100%;
    width: 100%;
    font-size: 60px;
    font-family: Consolas;
    color:wheat;
    position: absolute;
    line-height: 420px;
    text-align: center;
    opacity: 0;
    transition:all 1s;
}
.carousel_item:nth-child(1){
    background-color: orange;
}
.carousel_item:nth-child(2){
    background-color: purple;
}
.carousel_item:nth-child(3){
    background-color: yellowgreen;
}
.carousel_item:nth-child(4){
    background-color: brown;
}
.carousel_item:nth-child(5){
    background-color: darkgoldenrod;
}

.button{
    width: 60px;
    height: 50px;
    border:none;
    background-color: rgba(255,255,255,0);
    font-size: 40px;
    position: absolute;
    top:180px;
    z-index: 1230;
}
.button:hover{
    background-color: rgba(1, 1, 1, 0.5);
    cursor: pointer;
}

.right{
    right:0px;
    color:red;
}
.left{
    left:0px;
    color:red;
}
.points{
    height: 30px;
    width: 200px;
    background-color: rgba(29, 22, 19, 0.2);
    position: absolute;
    bottom: 20px;
    left: 42%;
    border-radius: 10px 10px 10px 10px ;
    z-index: 1230;
}
.points_item{
    height: 15px;
    width: 15px;
    background-color: wheat;
    float: left;
    border-radius: 50%;
    margin-right: 20px;
    margin-top: 7px;
}
.points_item:nth-child(1){
    margin-left: 22px;
}
.points_item:hover{
    cursor: pointer;
}
.carousel_item.active{
    z-index: 123;
    opacity: 1;
}
.points_item.active{
    background-color: red;
}