body{
    font-family: 'Cairo', sans-serif;
}
ul{
    list-style-type: none;
}
.cellStyle{
    border:1px solid gray;
    padding:1rem;
}
.treeList{
    border:1px solid gray;
    background-color: rgba(255, 255, 152, 0.986) ;
    position: relative;
}
.listData{
    border:1px solid rgb(151, 151, 151);
    margin-right:1rem;
    margin-top:.3rem;
    margin-left:1rem;
    background-color: rgb(138, 238, 138) ;
    position: relative;
}
.thrList{
    background-color: rgb(255, 225, 179);
    margin-right: 2rem;
    margin-top: .3rem;
    border:1px solid rgb(131, 131, 131);
    position: relative;
}
.fourList{
    background-color: rgb(211, 255, 251);
    margin-right: 2rem;
    margin-top: .3rem;
    border:1px solid rgb(131, 131, 131);
    position: relative;
}
.listData::before{
    content:"";
    border-right: 6px solid seagreen ;
    margin-right:-1.5rem;
    margin-left:1rem;
    left: 0;
    top: 50%;
    border-radius: 50%;
}
.thrList::before{
    content:"";
    border-right: 6px solid  rgb(218, 152, 53) ;
    margin-right:-1.5rem;
    margin-left:1rem;
    left: 0;
    top: 50%;
    border-radius: 50%;
}
.fourList::before{
    content:"";
    border-right: 6px solid  rgb(105, 209, 192) ;
    margin-right:-1.5rem;
    margin-left:1rem;
    left: 0;
    top: 50%;
    border-radius: 50%;
}

.btn-close {
  box-sizing: content-box;
  width: 100em;
  height: 1em;
  padding: 0.25em 0.25em;
  color: #000;
  background: transparent url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000'%3e%3cpath d='M.293.293a1 1 0 011.414 0L8 6.586 14.293.293a1 1 0 111.414 1.414L9.414 8l6.293 6.293a1 1 0 01-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 01-1.414-1.414L6.586 8 .293 1.707a1 1 0 010-1.414z'/%3e%3c/svg%3e") center/1em auto no-repeat;
  border: 0;
  border-radius: 0.25rem;
  opacity: 0.5;
}