static/css/validate_style.css

.tab {
    position: relative;
    overflow: hidden;
    background-color: #f1f1f1;
}

.tab button {
    background-color: inherit;
    float: left;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: background-color 0.3s ease;
}

.tab button:hover {
    background-color: #ddd;
}

.tab button.active {
    background-color: #ccc;
}

body {
    background-color: #f0f0f0;
  }

  .left_tblsidebar {
    background-color:cadetblue;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0px;
    width: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 80px;
    z-index:0;
  }

  /* .nav-link { */
  .val_leftsidebarcls {
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration:none;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  /* .nav-link span { */
  .val_leftsidebarcls span{
    display: block;
    width: 0;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
  }

  /* .nav-link:hover span{ */
  .val_leftsidebarcls:hover span{
    display: block;
    width:fit-content;
  }

  .dashboard-content{
    margin-left: 20px;
  }

  div.headstats{
    text-align: center;
    margin-left: 10px;
    margin-right: 10px;
    /* background-color: floralwhite; */
  }