.fl{
    float: left;
}

.fr{
    float: right;
}

.mR15{
    margin-right: 15px;
}

.mT10{
    margin-top: 10px;
}
.mT15{
    margin-top: 15px;
}
.txtl{
    text-align: left;
}
.txtr{
    text-align: right;
}
.txtc{
    text-align: center;
}

.disabledbutton { pointer-events: none; opacity: 0.5;}

.w100{
    width: 100%;
}