.pict_calc{
    background-image: url(../images/calc_1.png); 
    background-position: 0% 0%; 

    display:block;
    position:absolute;
    //min-height: px;
    background-repeat:no-repeat;
    //background-size: 100% 100%;
    width:122px;
    height:148px;
    //float:right;
    bottom:0;
    right:0;
}