:root{
    --main-color-first: rgb(13, 12, 66); 
    --main-color-second:rgb(154, 181, 44); 
    --main-color-third: rgb(22, 63, 77);
    --main-color-fourth:rgb(205, 216, 152); 
    --main-color-fifth: rgb(64, 64, 64); 
    --main-color-six:   rgb(154 181 44 / 49%);

    --main-color-red: rgb(232, 102, 89); 
    --main-color-disabled: #bababa ;

    --main-color-text-first: #333;

    --main-color-border-first: #c3c0c0;
    --main-color-link-first: rgb(45, 117, 135);

    --main-color-success: rgb(45, 154, 98);
    --main-color-warning: rgb(253, 197, 101);
    --main-color-info: rgb(45, 117, 135);
    --main-color-danger: rgb(232, 102, 89);

    --main-color-filter-first: brightness(0) saturate(100%) invert(7%) sepia(81%) saturate(2861%) hue-rotate(234deg) brightness(76%) contrast(104%);
    --main-color-filter-second: brightness(0) saturate(100%) invert(70%) sepia(9%) saturate(2825%) hue-rotate(31deg) brightness(93%) contrast(89%);
}

html, body {
    background: url(https://cdn.sogefi-web.com/interne/images/applications/langa-international/fond.jpg) no-repeat center fixed;
    background-size: cover;
}
.img_logo_application{
    background: url(https://cdn.sogefi-web.com/interne/images/applications/langa-international/logo.png) no-repeat center;
    background-size: 350px;
}