body {
    font-family:Tahoma;
    font-size:12pt;
    padding:10px;
    margin:0px;
    direction:rtl;
    line-height:200%;
}

* {
    box-sizing: border-box;
}

a{
    color:darkblue;
    text-decoration:none;
}

img{
    max-width:100%;
}

input[type=button],
input[type=submit] {
    padding: 10px 20px;
}

select{
    padding:10px 20px;
    width:100%;
}

input[type=text],
input[type=password] {
    padding: 10px 20px;
    width: 100%;
    border-radius:4px;
    border:1px solid #aaa;
}

.btn-box
{
    text-align:center;
    margin-top:10px;
}

.center{
    text-align:center;
}

.ltr
{
    direction:ltr;
}


.row {
    display: flex;
    flex-wrap: wrap;
}

.box
{
    width:calc(50% - 20px);
    max-width:100%;
    border:1px solid #ddd;
    border-radius:8px;
    margin:10px;
    padding:10px;
}

    .box .caption {
        border-bottom: 2px solid deepskyblue;
        margin-bottom: 5px;
        color: darkblue;
        padding: 0px 10px 10px 10px;
    }


@media(max-width:1000px) {

    .box {
        width: calc(100% - 20px);
    }
}




.notice {
    opacity: 0;
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1000;
    background-color: green;
    color: #FFF;
    padding: 20px;
    font-size: 24px;
    border-radius: 10px;
    text-align: center;
    transition-duration: 0.5s;
}

.menu-box{
    border-bottom:1px solid #DDD;
    padding:10px;
    padding-bottom:20px;
    margin-bottom:20px;
}

.menu-box a {
    color :#FFF;
    background-color:deepskyblue;
    padding:10px 20px;
    border-radius:4px;
    margin-left:10px;
}
    .menu-box a:hover {
        color: #000;
        background-color: skyblue;
    }



    .tbl{
        width:100%;
    }

        .tbl tr:hover  {
            background-color:lightyellow;
        }


        .tbl tr:first-child td {
            background-color: #DDd;
            position: sticky;
            top: 0;
            z-index:200;
        }

        .tbl tr td {
            text-align: center;
            border-bottom: 2px solid #DDD;
        }