.left_cl{
    left: 216px!important;
    top: calc(100% - 50px)!important;
}
.c_1{
    left: 165px;top: -15px;border-left: 4px solid;border-top: 4px solid transparent;border-bottom: 4px solid transparent;
}
.ul_p{
    list-style-type: circle;padding-left: 30px;
}