div .row1, .col1 {
    margin-left: 1rem;
}

div .col1 {
    text-indent: -1rem;
    padding-left: 1rem; 
}

div .col0 {
    text-indent: -1rem;
    padding-left: 0rem; 
}

.calculator, .refs {
    padding-top: 1rem;
}

.calculator p.simpleheader {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.reset {
    padding-bottom: 1rem;
}


input[type=checkbox] { display:none; } /* to hide the checkbox itself */
input[type=checkbox] + label:before {
  font-family: FontAwesome;
  display: inline-block;
}

input[type=checkbox] + label:before { content: "\f096"; width: 1rem;} /* unchecked icon */
input[type=checkbox] + label:before { letter-spacing: 1rem; } /* space between checkbox and label */

input[type=checkbox]:checked + label:before { content: "\f046"; ; width: 1rem;} /* checked icon (alternative = f14a) */
input[type=checkbox]:checked + label:before { letter-spacing: 1rem; } /* allow space for check mark */


input[type=radio] { display:none; } /* to hide the radio itself */
input[type=radio] + label:before {
  font-family: FontAwesome;
  display: inline-block;
}

input[type=radio] + label:before { content: "\f10c"; width: 1rem;} /* unchecked circle */
input[type=radio] + label:before { letter-spacing: 1rem; } /* space between radio and label */

input[type=radio]:checked + label:before { content: "\f111"; ; width: 1rem;} /* checked icon (alternative = f058) */
input[type=radio]:checked + label:before { letter-spacing: 1rem; } /* allow space for check mark */
input[type=radio]:checked + label { background: #e0e0e0; } /* extra visual identification of radio option */


/*.yndk input[type=radio] {display: contents;}*/
.yndk input[type=radio] + label { background: #ffffff; padding: 0.5rem;}
.yndk input[type=radio] + label:before { content: ""; letter-spacing: 0;}
.yndk input[type=radio]:checked + label:before { content: ""; letter-spacing: 0;}
.yndk input[type=radio]:checked + label { background: #e0e0e0; border: 1px solid black; }