html, body {
    padding: 0;
    padding-top: 0;
    margin: 0;
    height: 100%;
    min-height: 100%;
    overflow: hidden;
}

    body:after {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        content: '';

        /*     background: #123;
        opacity: 0;*/
        z-index: -1;
    }

/*@font-face {
    font-family: 'Seven Segment';
    font-style: normal;
    font-weight: 400;
    src: local('Seven Segment'), url('../fonts/seven_segment.woff') format('woff');
}*/

@font-face {
    font-family: 'Seven Segment';
    font-style: normal;
    font-weight: 400;
    src: local('Seven Segment'), url('../fonts/digit.ttf') format('truetype');
}

/*@font-face {
    font-family: 'seven_segment';
    src: url('../fonts/seven_segment.woff') format('woff');
}*/

td,
th {
    vertical-align: middle;
    text-align: center;
}

thead {
    background-color: lightblue;
}

.table td.fit,
.table th.fit {
    white-space: nowrap;
    width: 1%;
}




/*text seçim rengi*/
::-moz-selection { /* Code for Firefox */
    color: white;
    background: lightblue;
}

::selection {
    color: white;
    background: lightblue;
}