.main-title {
    font-size:3em;
    text-align: center;
    margin: 50px;
    padding: 50px;
    margin-top:250px;
    line-height: 1;
}
.main-author {
    font-size:1.7em;
    text-align: center;
    margin: 50px;
    padding: 50px;
    margin-bottom: 0;
}
.main-joint {
    font-size:1.7em;
    text-align: center;
    margin: 50px;
    padding: 50px;
    padding-top: 0;
    margin-top: 0;
}
.red {
    color: red;
}
.blue {
    color: blue;
}
.example-container > div {
    border: 1px solid white;
    margin: 1px;
    padding: 8px;
    width: 30px;
    text-align: center;
}
.example-container {
    display: flex;
    flex-flow: row wrap;
}



/* Pour HT */

#ht .number-container {
    display: flex;
    flex-wrap: wrap;
    margin: 10px; 
}
#ht .number-container .number {
    width: 100px;
    text-align: center;
}
#ht .number-container .number.removed {
    background-color: black;
    opacity: 0.3;
    /* color:black !important */
}
#ht .number-container .number.removed2 {
    background-color: darkgrey;
    opacity: 0.6;
    /* color:black !important */
}
#ht .number-container .number.selected {
    background-color: yellowgreen;
}
#ht .number-container .number.selected2 {
    background-color: #AF8B65;
}
#ht .number-container .number.candidate {
    background-color: pink;
}

#ht .clone {
    width: 50%;
    margin-left: auto;
    margin-right: auto;
}
#ht .clone .number {
    position: relative;
    transition: left 1s, top 1s, right 1s;
    top: 0;
    right: 0;
    left: 0;
}
#ht .clone .number.left {
    top:400px;
    left:-55%;
}
#ht .clone .number.right {
    top:400px;
    left:55%;
}
#ht .barre {
    text-decoration: line-through;
}
#ht .fm-def {
    margin-top: 410px;
}