body{
    margin: 0px;
    padding: 0px;
}
.top_bar{
    display: flex;
    justify-content: space-around;
    padding: 4px;
    background-color: beige;
    border-bottom: 2px solid black;
}
.info {
    display: flex;
}
.list, .data, .json {
    width: 32%;
    padding: 4px;
}
.btn {
    border: 1px solid black;
    border-radius: 10px;
    padding: 6px;
    width: 20px;
    height: 20px;
    text-align: center;
    line-height: 20px;
    cursor: pointer;
}
.btn:hover {
    background-color: white;
}
.selected {
    background-color: rgb(188, 118, 118);
}
.endpoint, .data_item{
    padding: 8px;
    border: 1px solid black ;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
}
.endpoint:hover, .data_item:hover{
    background-color: antiquewhite;
}