/* Main style sheet for jQuery Calculator v2.0.1 */
div.is-calculator,
span.is-calculator {
    position: relative;
}

button.calculator-trigger {
    width: 25px;
    padding: 0px;
}

img.calculator-trigger {
    margin: 2px;
    vertical-align: middle;
}

.calculator-popup {
    display: none;
    z-index: 10;
    margin: 0;
    padding: 0;
    border: 1px solid #888;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    color: #000;
    background-color: #fff;
    font-family: Arial, Helvetica, sans-serif;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    width: 380px;
}

.calculator-keyentry {
    position: absolute;
    top: 3px;
    right: 3px;
    width: 0px;
}

.calculator-inline {
    position: relative;
    border: 1px solid #888;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    background-color: #f4f4f4;
}

.calculator-inline .calculator-close {
    display: none;
}

.calculator-disabled {
    position: absolute;
    z-index: 100;
    background-color: white;
    opacity: 0.5;
    filter: alpha(opacity=50);
}

.calculator-rtl {
    direction: rtl;
}

.calculator-prompt {
    clear: both;
    text-align: center;
    background: #4285f4;
    color: white;
    padding: 8px 15px;
    font-size: 14px;
}

.calculator-prompt.ui-widget-header {
    margin: 2px;
}

.calculator-result {
    clear: both;
    margin: 8px;
    padding: 8px;
    text-align: right;
    background-color: #fff;
    border: 1px solid #ddd;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    font-size: 24px;
    min-height: 30px;
}

.calculator-result span {
    display: inline-block;
    width: 100%;
}

.calculator-result .calculator-formula {
    font-size: 14px;
    color: #666;
    min-height: 20px;
}

.calculator-focussed {
    background-color: #ffc;
}

.calculator-row {
    clear: both;
    width: 100%;
    padding: 0 8px;
    display: flex;
    justify-content: space-between;
}

.calculator-space {
    float: left;
    margin: 2px;
    width: 28px;
}

.calculator-half-space {
    float: left;
    margin: 1px;
    width: 14px;
}

.calculator-row button {
    position: relative;
    width: 48px;
    height: 35px;
    margin: 2px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    background: #f8f9fa;
    font-size: 13px;
    text-align: center;
    cursor: pointer;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calculator-row .calculator-ctrl {
    width: 60px;
    background-color: #e8e8e8;
}

.calculator-row .calculator-undo,
.calculator-row .calculator-clear-error,
.calculator-row .calculator-clear {
    width: 48px;
    background: #ef5350;
    color: white;
}

.calculator-row .calculator-base,
.calculator-row .calculator-angle {
    width: 48px;
    font-size: 70%;
}

.calculator-row .calculator-base-active,
.calculator-row .calculator-angle-active {
    border: 2px inset #fff;
}

.calculator-digit,
.calculator-oper {
    width: 48px;
}

.calculator-digit {
    background: white !important;