* {
    user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -khtml-user-select: none;
    -webkit-user-select: none
}

#chaptcha {
    text-align: center;
    letter-spacing: 12px;
    text-decoration: line-through;
    /* background-color: salmon; */
    font-weight: bold;
    color: black;
    height: 50px;
    width: 250px;
    font-size: 22px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -o-user-select: none;
    user-select: none;
    background-image: url(../images/chaptcha/img2.jfif);
}

#block_c{
    position: relative;
}

/* #btn_r{
    background-image: url(http://localhost:8000/assets/images/chaptcha/repeat.jpeg);
} */

#tirai {
    height: 100%;
    width: 250px;
    /* background-color: red; */
    position: absolute;
    top:0;
    left: 0;
}