.variable-wrapper {
    position:relative;
}

.variable-change {
    display:none;

}


.variable-change {
    position:absolute;
    top:15px;
    padding:20px;
    border-style:solid;
    border-width:1px;
    border-color:black;
    border-radius: 10px;
    background-color:white;
    box-shadow: 5px 5px 5px #aaaaaa;
}

.variable-change input{
    width:100px;
    text-align:center;
}

.variable-change .btn{
    width:100%;
    margin-top:3px;
}

.active .variable-change {
    display:inline-block;
    margin-left:-10px;
    margin-right:-10px;

}

.active .variable-change .wrapper-range {
    float:left;
    display: block;
    position:relative;
    width:100%;
    padding-top:10px;
    padding-bottom:10px;
}

.active .variable-change .wrapper-range i{

    font-size:10px;
    position:absolute;
    z-index:999;
    top:0px;
    left:-10px;
    width:auto;
    display:block;
    font-weight: bold;
}
.active .variable-change .wrapper-range i.max{
    left:100%;
    width:auto;
    display:block;
    float:right;
}

.active .variable-change .wrapper-range .form-control-range {
    margin-top:5px;
    margin-bottom:5px;
    background-color:#d3d3d3;
}



.formula{
    font-weight:bold;
}