body{
    position: relative;

}
.Popup{
    width: 400px;
    height: 200px;
    background: aqua;
    border: 3px ;
    border: #ff9b9b;
    display: none;
    position: absolute;
    top: 20px;
    right: 50px;
    padding: 20px;
    box-sizing: border-box;
}
.block{
    display: block;
}
.top{
    display: flex;
    width: 100%;
    height: 20px;
    align-items:center;
    justify-content:space-between;
    box-sizing: border-box;
    padding-right: 10px;
}

.bottom{
    display: flex;
    justify-content: flex-end;
}
.bu1{
    margin-right: 10px;
}
.bu2{
    margin-right: 10px;
}

.back1{
  background: rgba(0,0,0 0.4);
}