.col-1{width: 7rem;}
.col-2{width: auto;}
.col-3{width: auto;}
.col-4{width: 8rem;}
.col-5{width: 8rem;}

.calculator {margin: 0 auto;}

.calculator button.calc-number{
  border: .2rem solid red;
  background-color: #FFECEC;
}
.calculator button,
.calculator button.equal {
  border: .2rem solid red;
  background-color: #FFECEC;
    color:#000;
}
.calculator button:focus,
.calculator button:active {
  border: .2rem solid red;
  box-shadow: 0 0 1rem rgba(0,0,0,0.8);
  outline: .2rem solid #000;
  outline-offset: .2rem;
}
.calculator button:disabled {
  background-color: #D7E1ED;
  outline: 0;
  border: 0;
  color: #000;
}
.calculator button.equal:disabled {background-color:#5884D6;color:#fff}
.calculator button.calc-number:disabled {
  background-color: #FFF;
  outline: 0;
  color: #000;
}
.base-table tbody tr td.ta-l {text-align:left}
.text-justify {text-align:justify;word-break: break-all}