body,html {
    position:fixed;
    font-family: verdana, Geneva, Tahoma, sans-serif;
    font-size: 14px;
    background-color:rgb(168, 226, 255);
    margin:0;
    padding:0;
    width:99.8vw;
    height:100vh;
}

.Main {
    position:fixed;
    display:block;
    width:100%;
    height:100vh;
    border:0px;
    /*border-color:black;*/
    /*background-color:aqua;*/
}

.MainTable {
    width: 100%;
    height: 100%;
    /*border:5px solid rgb(0,0,0);*/
    /*border: 5px solid #000000;*/
}

.MainTable td,th {
    vertical-align:top;
}

    .MainTable .tdFrame {
        height:94.5vh;
        width:100%;
        padding:5px;
        overflow-x: auto;
    }


    .MainTable .MenuNav {
        width:12%;
        background-color: gold;
        color:black;
    }

.container {
    position:static;
    display:grid;
    grid-template-columns: auto auto auto;
}

.container > div {
    position: relative;
    background-color: gold;
    text-align: left;
    text-indent: 20px;
    height: 30px;
    padding-top:5px;
}

.MenuAtas {
    height:0px;
}

.buttonAtas {
    border: none;
    padding: 0px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 14px;
    margin: 0;
    cursor: hand;
  }

  .BtnClose {
      border-radius: 8%;
      border:0px;
      color: white;
      background-color: rgb(0, 127, 187);
  }