#help-control{
    display: none;
}

#indication{
    display: none;
}

@media (min-width: 640px) {

    #help-control{
        display: block;
        position: absolute;
        top: 10%;
        right: 0;
        height: 20%;
    }

    #help-control img{
        height: 50px;
        width: 50px;
    }

    .help-up img{
        animation: help-btn-animation-up alternate infinite linear 1s;
    }

    .help-down img{
        animation: help-btn-animation-down alternate infinite linear 1s;
    }

    .help-down div{
        position: relative;
        transform: rotate(90deg);
        width: 111px;
        font-size: 11px;
        right: 60px;
        top: 70px;
    }

    .help-up div{
        position: relative;
        transform: rotate(90deg);
        width: 111px;
        font-size: 11px;
        right: 60px;
        top: 50px;
    }

    @keyframes help-btn-animation-up {
        from{
            transform: translateY(0);
        }

        to{
            transform: translateY(-30px);
        }
    }

    @keyframes help-btn-animation-down {
        from{
            transform: translateY(0) rotate(180deg);
        }

        to{
            transform: translateY(30px) rotate(180deg);
        }
    }

    /*Index page*/
    #indication{
        display: block;
    }

    #indication-y{
        position: absolute;
        top: calc(50% - 20px * 5);
        right: 0;
    }

    #indication-x{
        position: absolute;
        top: calc(100% - 15px);
        left: 50%;
    }

    /*Element*/
    .element-indication-y{
        width: 15px;
        height: 30px;
    }

    .element-indication-x{
        width: 30px;
        height: 15px;
    }

    .groupe-indication{
        border: 1px solid black;
    }

    #indication-x > .groupe-indication{
        display: inline-flex;
    }

    .color-empty{
        background-color: white;
    }
    
    .color-fill{
        background-color: #000;
    }

    .hidden-nav-help{
        display: none;
    }
}