body {
    background: #fff;
    font-family: sans-serif;
}

button,
input,
select {
    color: #000000;
    font-size: 100%;
}

h1 {
    text-align: center;
    color:#ff0305;
}

div {
    color: #000000;
    font-size: 100%;
}

.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltiptext {
    visibility: hidden;
    min-width: 200px;
    width: 300%;
    font-size: 0.65rem;
    background: #111;
    color: #fff;
    text-align: left;
    padding: 10px;
    border-radius: 6px;
    transform: translate(-60%,0);
    position: absolute;
    z-index: 100;
    bottom: 125%;
    left: 0;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

img[class="red"] {
    display: block;
    margin-left: auto;
    margin-right: auto;
    border-style: none;
}

img[class="tooltipicon"] {
    width: 15px;
    height: 15px;
    border-style: none;
}

#aAfficher {
    display: none;
}

#resultat {
    display: none;
}

#calcul {
    display: block;
}

th {
  text-align: left;
}

table {
    font-size: 1rem;
}

.col1 {
    width: 25%;
    max-width: 10rem ;
}

.col2 {
    width: 15%;
    max-width: 6rem;
}

tfoot {
    font-weight: bold;
}