.woobe_calculator_btn{
display: inline-block;
position: absolute;
z-index: 999;
top: -999px;
right: -999px;
display: none;
width: 25px;
height: 25px;
background: url(../images/calculator2.png);
background-size: cover;
}
#woobe_calculator{
min-width: 300px;
position: absolute;
z-index: 1001;
background: #fff;
padding: 5px;
border: solid 1px #aaa;
border-radius: 3px;
box-shadow: 4px 4px grey;
}
.woobe_calculator_close:before{
content: "\eba8";
}
.woobe_calculator_set:before{
content: "\ec38";
}